Their service is simply amazing. I've had a few VPS from them for over seven months, and issues rarely happen; whenever they do, they are addressed in minutes instead of hours like many other providers.
Also, RamNode is pretty much the only provider where I haven't had any problems with the processor. I'm mostly running some light game servers that don't use much memory / CPU but do need consistently available CPU or else the games will "spike". I've had problems with several other hosts (only reason I use them is because RamNode only has locations in Atlanta ), but never with RamNode. Similarly, operations like upgrading packages take only seconds to carry out.
In fact, the only other VPS I had that had the same quality as the 512 MB SVZ plan from RamNode were trials from Zunicore... which costs something like $50 monthly compared to $4.88 monthly. Going to try out BuyVM though.
Consistent 16 MB/s download is also nice.
Thanks for the great service!