I am using Usha ceiling fan from last 12 year. This is very efficient and durable. It consumes less electricity and help to maintain atmosphere cool. The maintenance is very less or negligible in Usha fan. One more important thing this fan consume less electricity so you can save your electricity bill. Generally, other companies fans winding have breakdown or damage occurs in every year but in this Usha fan its winding is very durable. So please keep using Usha fan and enjoy its service.