Review title is 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 didn't 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/turbo.<br /><br />I 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'd be sweeping half my body hair off the floor (yeah, "bodyhair" trimmers don't actually do what I want them to, so I use beard trimmers.  Most people that I know do, too).<br /><br />So, what's the drawback?  The setting doesn't stay put.  Unless you old it by the setting dial, it'll slip down with even the slightest pressure.  It's pathetic.  The box says something about setting "lock", but that's just a norelco company inside joke.