4 - 5 (UPDATED TIME). COD. Spoke to Michael. Tankless w/h install call-back. Michael called on Friday. Turned on hot water, getting hot but not super hot even when turned all the way up. Also has question about $1100 rebate… called gas company and not real helpful, they said to call us about it. So he would like help with getting this cause the page keeps having an error when he tries to do it.