I've been on DO for several months now and love them. And as far as reliability, I've had binarycanary pointed at my sites for about a month now with one outage that lasted about a minute and then resolved itself. To me, for the price/benefits, that's amazing.

One other thing people rarely mention with hosting, that's SUPER important to me, are the FAQs/Docs, and DO really comes through in that area imo.