Vitamins and painkillers. I see a ton of small businesses around Seattle using Square, and purchase food with a small literally hole-in-the-wall restaurant with it about once a week. Square solves a very serious pain point. This seems to be more on the vitamin end of the spectrum. It doesn't solve a pressing issue I have when I walk into a bar. On a related note, this idea also seems to suffer from almost a marketpla…
Depends. I've seen and heard multiple stories of cab drivers or business owners failing to process using Square. For them, it certainly was more of an annoyance than a painkiller. In most these cases, I ended up paying cash.
Also, here's a truth about painkillers that few talk about: painkillers are quickly commoditized. This is why you'll find vitamins to cost more than tylenol even though it's the Tylenol that helps you when you have 102 fever.