Went to the store to sign up for Internet. Jonathan, the manager, told us if we signed up for…read moreT-Mobile and paid off our cell phones with our existing carrier T-Mobile would reimburse us the amount we paid off. Jonathan did not file my claim for over 120 days despite multiple trips to the store, emails, and telephone calls. Always got a story from Jonathan. Now I am told they will not honor the rebate because it was not filed within 120 days. Jonathan said he would give me a credit on my bill, but I would not receive my $1085.06 back as he had promised. I would not recommend this store to anybody. Jonathan lies and does not follow through with what he tells you he is going to do.

From the owner: Visit the T-Mobile store in Greenbelt and discover America's largest, fastest, and most reliable 5G…read morenetwork. Shop our best low-cost plans with no annual service contracts - plus our best smartphones, cell phones, tablets, internet devices, and latest promotions. If you're interested in joining the Un-carrier, our staff at 8819 Greenbelt Rd can assist you in the switching process. Masks are optional for fully vaccinated guests except where state or local ordinances require all guests wear a mask at all times.

Friendly people and great service! Anytime I have issues I call them and they fix my problems…read moreinstantly! When I needed new phones they personally came out and helped with the install!

I've ordered the Premium bundled package, and it is worth every penny! I have been searching for a…read moredependable phone system for my office , and I am so grateful I found Telecomcepts. The VOIP system has been incredibly reliable throughout the office, and we haven't had any issues! Any time I had any questions, the front desk immediately routed me through to a tech to help guide me. Am so happy with this purchase and install!

WOW, we are so impressed with the level of service we have received from this company. In…read moreparticular, Chris. He is so patient and kind in his explanation (not all of us are tech savvy) he also went 100% above and beyond for us in helping to ensure our event had the connectivity we needed to be successful. I will recommend this company to all of our contacts! Chris, you are an awesome human being, and btw it was a pleasure meeting your son today as well. Thank you kind sir, for all of your hard work. May your business flourish!

We had Starlink installed by Empire Satellite and had a very good experience. Chris was…read moreprofessional, knowledgeable, and efficient. He quickly assessed the best setup, installed the dish on the roof, and ran the wiring inside cleanly and neatly with great attention to detail. Pricing was fair and clearly communicated. While he did arrive late, he proactively texted updates about his schedule, which helped set expectations. Overall, solid workmanship and good communication. I'd recommend Chris and Empire Satellite for Starlink installs.

The audio/visual and home electronics work performed by Kris and Jason at Blackstone Technologies…read morehas been extraordinary. In the past, we had contracted with other highly regarded A/V companies in Newport Beach and in other cities, but there is no comparison with Blackstone Technologies in terms of knowledge, technical ability, system operability and customer satisfaction. This firm was recommended by the previous homeowner who had used the firm for upgraded wireless and A/V systems. This owner took the A/V system to the new home (where Blackstone Technologies is doing the installation and upgrades), so we were able to take a solid basic platform design and upgrade it with new equipment and new features including TVs, soundbars, subwoofers and wireless home electronics including a Ring doorbell with remote monitor and Ecobee thermostats. In addition, I wanted to incorporate devices like a VHS player and turntable for use with older recordings, and this was done seamlessly using Sonos technology to allow all devices to play throughout the home and a detached casita. Previous A/V companies were unable to accomplish this. The surround sound in the main viewing and gaming areas is spectacular and it is totally controllable using the Sonos app. Blackstone Technologies provided excellent guidance on the brand, model and size of the TVs based on ambient light, main use (viewing and/or gaming) and picture quality. One attribute that stands out is the firm's curiosity and great interest in technology. As a result, solutions provided are based on research, experience and knowledge of products and apps. For example, Blackstone Technologies delivered a Sonos-controlled system that allows extensive flexibility for watching and listening to different media sources. The value of the firm's tech expertise is manifest in their ability to go deep into systems such as TV settings and Sonos app options when training new users in order to provide an optimum viewing and listening experience. The installation of a Ring doorbell and a remote unit monitoring device were installed in a manner that effectively covers all areas that are important to monitor. The new Ecobee wireless thermostats, like the Ring system, have smartphone control capability and are very easy to use whether on the app or at the small, wall-mounted thermostat. The "customer support" attribute deserves special mention. Kris and Jason have been highly responsive in terms of performing the installation and responding to questions and suggestions during the process. At the end of an installation, Kris says: "If you have any questions, give us a call." When I responded: "I hate to bother you.", Kris replies: "You're our customer!" This is in sharp contrast to firms that require a large annual payment to have timely access to customer and technical support. Ironically, these former firms' installations required frequent follow-up and debugging. Perhaps the reason Blackstone Technologies does not charge for tech support is that the only calls they receive from customers are for new projects in their homes or businesses because, as in our installation, everything worked correctly the first time and every time. I would not hesitate to use Blackstone Technologies in the future or to recommend them to a friend or family member.

G&S helped me mount my TV with fast, friendly and affordable service. They also offer security and…read moresurveillance (cctv), home entertainment (complete planning and installations), networking, internet and telecommunications. The owners name is Guillermo and he is very professional and knows his craft extremely well. Whether you need services for your home or business they can accommodate any job, big or small.