Kessil LED

Anyone here ever try them out ? Ive been reading up on them and from the looks on the videos they got, they seem to be LEGIT ! i have a Sunshine Systems LED light on 2 plants. its my 1st grow and i am 3 days into it. im excited as shit and id like to know what people have seen or what they have grown themselves. quick Newb question too . about watering. how often should i water ? just when the soil is dry ? im sure their is a schedule i can follow ? Thnx peps

Link to Kessil site
http://www.kessil.com/products/h150w_led_grow_light.php

My latest grow is with some Kessils. So far the plants love them. I'm still in the vegging stage though.