I bought 2 of these as replacements for factory Tri-Pac bunk heaters. Work great thus far on my 2nd winter season. Keeps me from running truck engine to stay warm and significantly less than oem replacement unit or parts to repair old unit. The remote is nice i can turn it on from driver seat before getting to bunk. Only think I would like is if there was an option for fahrenheit display temp, here in the USA we don't regularly use °C.