Hi Hobart, I would stay with Stripe for now if I were you. It has a lot of potential, but I don't think Squarespace Help is equipped to handle such a sensitive product yet. Because Squarespace Payments is operated by Stripe, right now the only difference is that you are one step further removed from adequate support and my experience recently on a new site, after years of using Stripe with zero issues, was awful. The support agents knew about as much as I did about the issues I was having and it was really disappointing but also really concerning. It seems to me they have to verify everything with Stripe when there are issues, which slows down communications and I never got a resolution that was acceptable. I think they have a long way to go until it's worth the headaches. Stick with Stripe.