I teach military personnel, and we take 10 minutes breaks on the hour so there is not problem going potty for me. I keep a huge 48 oz cooler jug full of water at the podium to sip on, and take a break every 50 minutes. When I have to go outside, Ijust drag it with me...however sometimes the outside part gets tricky with the potty part, sometimes I just have to hold it for a little while