definitely easy to maintain,parts are easy to find and much much more cheaper than maintain a bmw, and if you're asking bout my car,buy and drive it,problems free,dun worry
I bought door trim wira 1.6 complete wit all 4 switch.
the driver side can control all 4 window..
mine is wira 1.3's which only can control the front window only and the switch is right in midle...