From a merchant perspective, I totally understand being wary. Even as a former Amazon employee I'm regularly surprised to learn new areas the company has expand

From a merchant perspective, I totally understand being wary. Even as a former Amazon employee I'm regularly surprised to learn new areas the company has expanded into. But from a customer perspective, I'd be glad for this to take off. I would prefer to checkout using Amazon as a payment processor than Paypal, and Square (seemingly the other prominent option these days) doesn't seem to let me use a single set of credentials across merchants, which is always obnoxious. From a customer perspective, I've had almost nothing but good experiences with Amazon, and most of the bad ones (delivery estimate issues) wouldn't impact this space.