I like how easy it is for users of all skill levels, from beginners who don't know what they're doing, to advanced programmers with years under their belts, can learn quickly and get up-and running right away! Sometimes when you try something new there's an initial learning curve but once we got past those first few steps everything went smoothly. We've been using them since 2015 - no issues at this point. If anything, our experience has only improved over time as they have continued to improve the product. They are currently working hard to add additional payment gateways (including PayPal) so hopefully soon after launch will be able to offer multiple ways people pay online without having separate websites/accounts set up for each option. Our goal was to help drive sales by offering easier checkout options than other similar services offered out there.