That is the Biggest program I have had with personal trainers.
I had one that came to the house and we worked out at my gym, but I dismantled it. I may be putting it back together, not sure. I like the social aspect most.
I have had personal trainers not show up (3 times!). Show up late. Quit without telling anyone including the gym.
The latest has been a place I liked but I really think that the workouts were too hard for me.
Twice they texted me, and wanted me to change times. Didn't respond when I said it would work. Double booking is NOT cool, which was what happened.
I really think that is all about the fact that it is more profitable for them to book individual or small group rather than large group.
All of the above has resulted in fired personal trainers.