Every tube site under the sun is talking about HD porn videos, but none of them ever have true HD. They just scale up a 640 pixel video to 1080 pixels and it looks like shit. Colors get washed out and the thing is grainy as shit. Stick to getting your HD porn videos from a reliable source like HDVPass.com. All of their videos are shot full length with nothing edited out. The quality is unmatched even if you are viewing them on a mobile device. You can download videos or watch them online. Try doing that on a tube!
Along with the benefits of having higher quality porn you get the benefits of not having to look over your shoulder. Porn companies are suing tubes in court to get their server logs and then bust people for watching free porn. It is a clear case of free not actually being free if it costs you your freedom!