Not good some for 3 years. Except screen brightness and flash no other negatives.
Compact size, capacitive buttons, camera button, replaceable battery, expandable memory still hard to find good cheap phone like this.
Dropped several times from 4-5 feet and had no issues. My friend who laughed at me when I bought this has replaced his android mobile thrice during these years. Battery is still adequate. Hope it can stand another year. Wishes to all fellow 520 owners.p ovcuring when it use