For personal and test projects, I use DigitalOcean – the lower price being the main reason.
Linode resizing seems a bit better, too – so for a big project which (hopefully) will need scaling, that's a plus. But I ran a Linode for two months before switching to DO, and tried to resize the disk image, and the whole thing went unresponsive, had to start from scratch (thankfully, no data was lost, I was just playing at that moment).