Hi! Im about to buy a x10mini. I love the idea that its so small. but Im still not sure if its the one I need. the main things I want to know are: 1. is the screen size a problem to some/most applications on AppMarket? 2. this phone is 1.3 year old, should I even bother buying it? 3. I dont really need games. Im more in to the applications, like Skype, Whatsapp and Facebook. dose it have those? 4. I like to check mails and surf. is it good on the mini? 5. do you think this phone will go out of date soon? 6. hows the GPS on it? do you think the phone can answer to those needs of mine? please replay so I could finally make up my decision about this phone! thx in advance!