I am a librarian at my local public high school. This printer was given to me by an administrator, therefore, I cannot comment on the value of this machine. It has been easy to operate with minimal training. Prior to receiving this printer in 2018 I had no experience with 3d printing. It prints well with ABS and PLA filament.
In March 2020 I was allowed to bring 3 of these printers to my house while the school went to remote learning only. At that time I used them to make PPE for healthcare professionals. As long as I had filament, I had these machines running continually night and day to help the cause. During this time I had few problems. This included clogs from some sketchy donated filament that had been opened and not stored properly, a filament sensor that needed to be replaced and a flexible cable between the print head and the circuit board. Tech support was outstanding in helping to diagnose the issues while they were also working from home. I was able to replace the parts with the instructions they provided. When I returned to school in September 2020 my makerspace lab expanded to include four H800+ and a new Afinia H+1. The history of my go to H800 indicates that 31 kg of filament has gone through it. I have had no issues with it and it continues to print perfectly.
The H800 is a workhorse and tech support is excellent.