I disagree with Byethost being #1. I just got out of a bad relationship with them, where they would constantly flag my personal website for no real reason (there's nothing immoral, illegal, etc. on it), not give me any specific reason why they were doing it other than referring to some kind of "filter" that "automatically flags" certain things to identify abuse. Then, essentially, tell me the only way they'd release my content is if I upgrade to paid hosting. Nothing less than holding my personal website HOSTAGE for MONEY. AVOID THEM.