Its very fast for a beard trimmer; never snags and the adjustable buttons work really well with the cool electrically adjustable guard.
The battery lasted well on mine for three years. Yes this really is a proper review from someone who actually used it.
After three years the battery has finally given up and the guard broke so time to replace.
The bad stuff: It is not water proof and the head does not come off so you have to be very careful when washing it. That said, I have managed for three years with mine.
The guard is a little large so you cannot get right under you nose without removing it which is a case of flipping it back over itself as it doesn't come off. You always feel like it is going to break and eventually it will.
Sooner if you are ham-fisted.
The cutters adjust electrically which is easy to control with the real buttons (not silly touch sensitive things like on some others) but when you leave it off for a while it resets itself to the minimum 0.4mm so don't forget to set it every time. It would have been better if it remembered the last setting.
If it were waterproof, didn't have a flimsy guard and had a slightly smaller head to get under your nose then I would have given it 5 stars.
However: would I buy one again?
I am going to. Right now!