L uses square too. I usually pay for a month at a time, for however many sessions we've decided to schedule. I told her recently since she already had my card on file from when we were still doing zoom sessions so she could just charge it, but she said it's a higher fee for her doing it that way than when she swipes it. Which is no biggie to me since my card's always in my purse anyway. I think it's weird that the fee is higher depending on how they use it.