Have had trimmer for 2 weeks approximately, these are my opinions. Note that I only used this to trim my beard, not the hair on your head. I have also no super thick beard.
+ It feels well built and stable
+ The sound alright
+ Wash function is smart, via a button you shoot out the cutting nozzle from the machine, easy to rinse off.
- Loose cams are useless, you should only use the machine itself (which has a position in height), so it works great. How cams versus the height of cut is loose is not good at all and does not feel stable. A comb can have everything from 1mm - 40mm. The comb is pushed not from the "side" but "pushed" on the top. Pressing the comb further down - closer to the mower - to get a smaller distance and it becomes shorter.
- The combs are sparse between the bars, which makes it not so easy to (in my case) get the beard without much fall through.
As it is now I have to look around for another clippers to my beard, this is not working.