Solidcore Founder Membership

Hi!

I currently go to mat pilates and hot yoga at a studio local to me, and I’ve done reformer once (I know this isn’t the same as solidcore) but there’s going to be a solidcore coming to my area this winter. The founder membership is $94 for four months which seems like an absolute steal, but I want to know is it at all similar to reformer? Way harder? And is the scheduling very flexible with people who work full time (evenings, weekends, etc)? Any advice is welcome! Thank you!