I tried it, it was fun to get started, but after 3-4 sessions, when you want to start getting good and learning stuff, it's not fun anymore.

I tried playing with Playtomic, with better players, and everyone expects to play the same, go and play at the net as that's the main goal, but I dislike staying close to the net and playing the reflex game, while trying to not get hit by the ball. I have a lot more fun playing back court, and volleying the ball, but apparently that's not the way to play this sport.

Also, the wall part of the game, once you play against better players, is not fun. Most of the balls go in the corner, and you have to wait for the ball/predict and avoid hitting the glass or hit from an uncomfortable position, which is not as fun as the open play game.