How often do you change your mobile ??

I am using my third mobile phone.earlier two mobiles i changed in a very short duration of time.But,now i don't want to change my mobile phone primarily because i don't have enough budget to buy a new mobile phone and the other reasons are,i like my present mobile phone very much,i enjoy playing games,using softwares,using its alarm facility which is very nice compared to other mobile phones,I take good pictures with this because it contains a very nice camera,i like its stylish design an look,and also its ability to work faster.So,any one having this much of facility on his/her mobile,than why he/she thinks to change his/her mobile phone. haaa!!!,don't take it seriously.

I generally get my dad's old mobile, or his wife's. That way i dont pay haha- but besides that- its like a car, you want it to get you from a to b. Well i want to ring and someone to pick up, simple ;D everything else is just a bonus. (My phone at the mo is ugly... its like a brick) ;D

no honestly i w8 for the reviews and then i think in what way does it gona help me i change my phone in 2 yrs min