I was in Pittsburgh for the weekend and came to the Saturday open mat. First and most important the culture at this gym is spot on how you want your school. The gym is filled with humble, friendly killers. The level of Jui Jitsu is high and for an older practitioner most importantly safe. If I make it back to Pittsburgh , I would definitely come here to train.
The facility was clean & well maintained. The locker room had a shower, which is not a given at many bjj schools. They have a multitude of classes & open mats spanning all 7 days. The instruction must be very good as even the relatively new students roll very smooth. By the way there was no charge for coming to open mat and I would have gladly paid.