The quality of the cut is not commensurate with my old Remington pg-350 (low-end), the English grass. when vacuuming, I thought it was a gimmick. Well not that much, it does not suck all the hair, but the vast majority, the sink washing is no longer tedious. I have not yet understood what actually serves as the booster can be to mow faster at normal speed but it will already very good (note: I play fast ...). Manufacturing is obviously plastic (like others), held in hands: crew, precise and enjoyable guide the way, fast charging and normal light ... Anyway, for now that's good