The only issues Ive got with it are.- 9/10 my pictures wont load in my gallery-When I use messenger on facebook it wont let me see pictures or forward them.-A picture can be loading fine on my phone but when I try to upload it somewhere it says the picture is unavailable.-As of late it has become very slow and laggy and the battery is draining a lot faster[My brother has had the same Iphone 4s for several years and the drain didnt start happening until recently.]-If you try to transfer things to the SD Card they stop working all together so you have to reinstallit to your phone. I have used 4 different SD Cards and it all did the same thing.Keep in mind though, you get what you pay for. I wasnt expecting much but this has lasted me longer than any other phone I have ever had, minus my motorola Razr ( Which I still have) . I have dropped it in water, down a flight of cement stairs, dropped it in the snow ( on my way to school it fell out of my pocket in a foot ofsnow and I didnt get it until about 8 hours later) . To this day, no cracks or any other damage. Id recommend this phone 7/10 times. If you want aphone for the basics ( calls, emails, web surfing) this is a great and durable phone