I’ll get straight to the point, this tankless ‘on demand’ water heater is really nice and the Ecotouch appears very well made; it certainly looks great as well. The digital readouts are easy to see (refer to photos). Flow-rate indicator appears very accurate and the temperature settings were also really easy to navigate via soft-touch controls (water temperature raise, lower, and power on/off controls). We are using this under a sink that is simply too far away from our main water heater to cost-effectively plumb into that system. This unit fit under a basic, one faucet sink, easily. And the water temperature was stable as long as the flow-rate was also stable. And, Ecotouch includes a template for easy of mounting and installation. Goes without saying but warrants repeating, defer to experts and professionals if you do not know what you are doing with electrical and plumbing.The ”Tankless Water Heater Selection Guide” that is depicted on the items Amazon page corresponded exactly with our settings. With 50-degree water we’re able to get a comfortably warm water temperature at roughly 0.7GPM. The maximum temperature the unit can be set at is 131 degrees (f). Follow the recommended guidelines because, depending on your flow-rate and cold-water temperatures, the final temperature can vary greatly. The unit and the fittings did not leak and the fittings include washers. Although, the washers were stuck in the protective caps so when you remove the caps be sure not to throw out your washers with the packaging caps. Lastly, I would have liked it if they included a junction box (not included) with the kit. I've included some photos and I hope this review is helpful to you.