The Climbing Wall is as advertised - a climbing wall. No extras (no retail, no showers) but a good spot to get your climb on when you're in Pittsburgh.
Two entrances - one for top roping and the other for bouldering. I've only been bouldering and it's a good crowd. Friendly staff will check you in (newbies: you have to pay for a walkthrough to go over the rules of the wall that takes around 5 min upfront) and then after you sign away your life liabilities..it's you vs. the Wall!
Routes are VB (beginner) through around V6 with a lot of options at all ranges. A bunch are also unmarked so go with that if you're into a challenge. The other climbers are very friendly and will help you out.
Cubbies for your stuff, small room for you to change, bathrooms, water fountains. Ample parking if you aren't there at high time after work.
Wednesdays are Ladies Night: Half off entrance fee ($6) for women and men who show up wearing a sports bra or ladies tank top. Also a good night to visit and watch men in ladies tank tops..if that's your jam.