For my birthday, my dad bought me a second hand iphone (second hand because of price). I got it yesterday and today the home button has broken and the touch screen is being quite unresponsive. I feel terrible,, i dont know what to do.. im really disappointed because i was really looking forward to having such a great phone, and i feel so bad and i just dont know how to tell my dad the present he got me ( he bought it off someone he knows and hten took it to get it unlocked and sorted it all out for me) doesn work!! i checked online and there is no warranty.. i literally got ths present yesterday, please help i feel absalutely horible!!