When I was in hostel I make the use of Bajaj water heater which is really a good heater which enables me to make water hot within in 5 minutes as I student I have no much time to wait for long time but Bajaj water heater not take much Time and it also consumed less electricity and also a small in size which puts in any place.
It also made of plastic which help me to avoid from electricity current.
It available with one year manufacturing warranty therefore if I got any problem within in year I can get it repair without any cost.
It also help for kitchen purposes due its small size.
I think it I good water heater than all others water heater and available in easily in market.