Oh lord. I bough my 2 sons the 5c .. because they wanted a green and a blue one. On both of them, the radio went out.. exchanged at Apple Store. Then one had a wifi problem and the other couldn’t maintain time (the clock will say other time and date randomly). Exchanged both at Apple Store. Then radio again, one cellular failure and the other one didn’t like the sunlight… it will dim to the lowest to the point you couldn’t see the screen. Exchange both for the 5s which they lasted all the way to the iPhone XR without problems. That was 6 iphones 5c full of failures.