I've been attending this church for about 7 years. Like Mikey said, the church service runs on Sunday from 10:45AM-12:15PM. However, beginning January 25, 2015, there is a new location for the church office and service: 15100 Enterprise Ct., Suite 100, Chantilly, VA 20151. The church is multiethnic, but a very rough breakdown would be about 50% Asian (usually American born) and 50% Caucasian. There's also quite a few interracial couples (e.g., 1 Asian and 1 Caucasian).
The church's big strength is community. The church has about 200 adult attendees, so it's small enough that most people know each other. However, the church community is very spread out, which you can view as a good or bad thing. Good because it means people are willing to drive all the way from Lorton/Maryland/DC to attend the church. Bad because it's sometimes annoying to drive 45 minutes just to get to a church activity. The church is trying to address this by creating quarterly community groups that are organized by where you live.
Another strength is the church's children's program. The leaders believe that children are capable of much more than we give them credit for, and so rather than sitting children in front of mindless videos or random coloring books, they believe in actually teaching kids about the Gospel. For example - memorizing Bible verses at a very young age.
Although I've been attending this church for 7 years, I do have to be honest about its weaknesses. For me (and maybe not for you), it's the church's location. It's pretty far west for folks who live by Vienna metro. Also, sometimes the sermons can be a bit repetitive, though I think this is done because some people are sleepy and not fully processing information on Sunday morning.
Also, I don't agree with Mikey's criticism about the ratio of single women and men. I know at least 10 couples that met through this church. read more