They do a fantastic tour! We have two small kids (2 and 4) and really didn't know how we were going to do a tour. We actually learned about this place from a blog we follow in the US; and that they also offer private tours, which we did. It was a bit pricey but worth every bit. Roman was our guide and spent over 3 hours with us. He was great with our kids and equally great with us. Roman put our kids in a front cart and biked them for us so my wife and I could enjoy the tour riding solo. The bikes are quite nice--probably the best we've had on a bike tour (and we've done these in a number of cities). Though I can't comment on the group tour, based on our experience on the private tour I would assume the group one is good too. If you're looking for a private tour I absolutely recommend them! read more