I had an IPhone 4 16gb which I owned for a year I no longer liked it so I decided to go for Android OS after many recommendationd it. I choose the HTC Sensation mainly because of the 8mp camera and the option to record in full HD aswell as being much more accessible and having the joy to drop and drag files to folder on pc whereas before itunes ! I have to say I am pleased with the phone however there are a few small issues. Last night before I went to bed I charged up my phone fully woke up this morning and the battery was on 75% out of 100% fully charged! That's 25% battery drainage over a phone that's not been used for a few hours. I've downloaded juice defenfer, the battery in the HTC is a 1520 mah battery. I have ordered a gold battery for the HTC which is a 2430mah in a last attempt to solve the battery ordeal. The other issue I have is text message alert I am deaf and cannot hear very well so vibration is needed. I downloaded ringdroid and created a loudish alert for text however it only vibrates softly and once and many times I have noticed I have unread texts hours old. I have spent several hours looking on forums, searching around for settings and answers I did not know in order to customize my phone to my liking. Any spelling mistakes sorry I am using phone!