It’s outside and a great resource. Unfortunately I only live there a few months a year so I can’t use it all the time. This trip I’ve tried to make the most of it by doing it at night 2 days on, 1 day off. Privacy wasn’t a huge issue because when I turn all the jets on you can’t see what’s going on under the water and I used it when else was inside.
The only issue is that I was having a harder time with the grip slipping. I tried to get inside as quickly as possible and do the jelqing before I took a shower. I did 2 sets of all the stretching in the tub and then one set when I got out. I really felt the stretch more than when I use a hot wash cloth.