I've been on Digital Ocean for around 6 months now and I have to say that their support is pretty awesome - very responsive when needed. I couldn't be happier with DO so far.
Good to know. I just set up a $5 a month server with a $20 promotional coupon code. That's 4 months free, yeesh. I love linode too, but my needs are modest as all I really do is host a few small traffic sites for friends and staging sites for clients. As much as I love linode, my next year of hosting will go from $240 to $40. And with their prices if I'm happy I now have a great affordable host to recommend to clients.
As a new user on Digital Ocean, I gotta agree, it took them less than 2 minutes to reply to a ticket I opened (so fast that I got a reply from two supporters on the same time) on a question concerning moving my server to the Amsterdam center since it'a a bit closer to me :)