I just purchased Guru and i was a little disappointed to find that Square (Squareup.com) isn't a payment gateway option. This is a pretty major payment gateway and we are able to use them in almost all aspects on the rest of our site but not with the LMS. It would be great if it could be added since it allows users to pay with credit card, debit card, apple pay and google pay. Most clients would prefer Square these days to paypal because they have money in their pockets much faster and they can better integrate all elements of their business with a single payment gateway.