Planet Fitness - San Francisco Martin Kramer: I initially joined Planet Fitness several years ago in St. Louis, MO. I was regularly billed $26.95 per month to my credit card for a Black Card membership. I moved back to SF full-time in August and switched my membership to the Montgomery St. location. In October, I see a Planet Fitness charge for $36.95. I inquire why I was charged $10 more this month and am told it was a late fee. I have never been late with a payment because I signed up for recurring billing with my credit card. 4 visits to the gym to talk to the front desk staff with no follow-up or phone call, I am told I am being charged a $10 late fee because I am paying with my credit card, not my bank account. I was never told this when I switched PF gyms online. I decide to cancel my membership, but before I am allowed to, I am forced to pay another month and another late fee. I just joined Fitness SF, and that was one of the best decisions Ive ever made! This SF Planet Fitness sucks. I had a much better experience at the PF locations I visited in St. Louis. They are bigger, friendlier, cleaner, air conditioned, less crowded and have free parking.