I used to think having an iphone was the best choice i ever made... 2yrs later my iphone 4s is dying on me, theres only two things that pissed me off. First, the battery life, now i understand its 2yrs old and its bound to happen, but to have a battery life span of 4hrs? Second, i have issues with apps crashing. Its not selected apps, its mostly all apps even text messaging. Now i switched to samsung s4, im glad i did. I admit this for is too advance for me, but this will give me a good 3yrs of usage or maybe more...