I have been using hostnamaste.com openvz vps hosting service for 2 years and never regret a thing. I needed to transfer my files to them and they made the move not only fast, but made it almost effortless on my part. Since that day, my site has only been down once, NOT because of their service, but because of my own mistake. I might add, they fixed it within 20 minutes of me emailing support.