best trimmer yet but one irritating flaw [SEP] so i bought the lower model at target without the vacuum earlier today and plugged it in realizing that it did not have enough power to do the deed and the battery seemed pathetic it was a tough choice between the lesser model and the one with the vacuum turboi exchanged the crappy one for this one and found its capabilities supersede my needs and then some i could probably trim the hedges with this thing the vacuum is also very impressive i assumed i would be sweeping half my body hair off the floor yeah bodyhair trimmers do not actually do what i want them to so i use beard trimmers most people that i know do too so what is the drawback the setting does not stay put unless you old it by the setting dial it will slip down with even the slightest pressure it is pathetic the box says something about setting lock but that is just a norelco company inside joke