We all confused because we can afford the high price of device. I frustated researching and reading almost all tankless water heater reviews online..
The kids was excited because they are now have tankless water heater in the house. They can play with warm water during cold season whenever they wanted.
We need to say thanks to Jeremy who recommended us the best tankless water heater ever with our tight budget. This device run with gas fuel that need to refill per 45 days. And the refill cost was cheap, just $7.