Review (4/5): Has worked well for me
(Right about 3.5 stars)
As others have mentioned, this trimmer suffers from a bad stand design; you cannot charge it while it's in the stand. Frankly I don't bother with the stand at all; the trimmer and accessories stay in a drawer in my bathroom where they can't gather dust.
I mostly use the G250 for nose and ear hair removal. It does a decent job at trimming with this attachment. One noticeable downside for trimming ear hair is the noise: it's just a bit too loud to be comfortable. (Might just be my noise tolerance is low, as I grew up on the edge of a pine forest in Maine.) While at home I trim my beard with a larger, corded Norelco model, but the G250 worked fine performing general trimming on a couple of vacation trips.
Other reviewers have mentioned problems with the battery. I'll have to consider myself lucky in this department. I've gotten very good charge retention, with several weekly trimming sessions on each charge.
Bottom line: It's got some flaws, but the G250 has worked well for me.