I live in Delhi and recently cold climates are making it impossible to get out of bed, turn on the geyser and wait for it to heat the water.So I came across this water heater which stores 15 liters of water and keeps it warm until required.Could not find similar product with better price so I bought this one.
Using this since after last summer and have not faced any problems yet.It heats the water in about1 minute and only problem is that when I need only little water like for hand wash, I need to heat the whole 15 liters because it refuses to work without being full.I started avoiding using it anything other than bath, but other than that good product.