Using Redmi 1s Since 5 yrs , I must say till date its working totally fine . Thanks to the regular xiaomi updates it keep it on par with android updates .Thats Awesome. Best feaure I love about this phone is the Themes app , I can make my phone look new everyday. Inbuilt Call recorder in dialler , with one tap recording , thats hell convinient .
Most important thing about a smartphone is Battery life .n I must say its battery life is Killer .after 5 yrs of usage still gives awesome backup . I bought it for 6k n still its worth it !