i did sign up with arissto. so far no problem. only complain is capsule is small and pilling up if don't consume regularly. i cancel it myself walk in to their office at south city as i stay near there only. They are own by Diamond water so their things is like direct selling a bit for their agent. I got my deposit back few months after cancelling. i did get back but slow only. no problem to cancel. Now i drink only freshly ground coffee. much better taste, cheaper and no commitment. start with moka pot, then pour over now i got a espsresso machine. nothing beats freshly ground coffee bean, that's a fact