"The products seem to be relatively well built, however with a little bit of extra thought, some of the brackets and mounts could be significantly improved, but in general they are good products., The other problem I have with the unit is cold weather usage, they are built supposedly to operate in Canada, but can't work in colder than -20C I believe, we have lots of places and dates that -20 is during the day when the sun is shining and -40 is possible. I have had to put a heater, under the opener to keep the opener operating in colder weather, I used a simple stick on oil pan heater that works very well.