So, who has one? Anyone unlocked and used for long periods of time?

Two of my friends are in the states f/ Germany and I unlocked & jailbroke their 16GB iphone last night. Actually was really easy. Used iLiberty+

Anyone here done it and used for a long period of time? Not sure if this is TOS issue or not.....if so, please delete.

I'm debating getting one now. I really liked the feel of the phone and the features.