10/10 would not recommend. I have owned the oven for just over 1 year. Upon installed we notice 1 half of the 2 part 20’ oven was about an inch taller. Collin assured us he builds these on a perfectly flat surface so our concrete must be that far off. It is falling apart, rivets are popping the corrected grates over the burns are falling off the wall. You can walk around 50% of it and see that it’s virtually leaking from every crack and crevice. Easy setup. Turned into multiple HVAC visits, as well as Colin himself coming 4 hours one way to push a few buttons and then proceed to leave after 30 mins. NOT fixing the problem but in fact making it worse. The oven will be set at 400 and will spike after about 15 mins sometimes hitting 460 and even 500. When confronting Collin about it all he says is the oven needs to learn itself. 😆 Yeah we found this out the hard way. Had to have huge parts burned off and redone. Was told he would try and find a mechanical contractor in my area to again come and do who knows what to try annd fix said issues. Since then he won’t return my phone calls. SAVE YOURSELF the absolute headache and spent the extra 20k and buy a reputable oven. These dont even have burner boxes and are supplied with fans that a computer would have. In which two of mine stopped working writhing the first two months and I had to take it upon myself to figure it out.. And to sum it up I’ve had two data analysis done on this oven to validate my concerns and problems which it failed miserably both times. 90 degree difference in temp from 6’