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.
The Panasonic ER411NC, which can be purchased at Amazon.com, does a much better job and costs less.
I purchased it mainly for trimming sideburns and neck. This is one of the few trimmers on the market that feature this ability. Most other trimmers are specifically designed for mustache/beard trimming.
After following the manufacturer's instructions for charging, I used it to trim my sideburns and neck. I figured while I was at it, I might as well try out the nose/ear trimming attachment. After just about a minute of using this attachment, the unit came to a grinding hault--like the battery had already run down--and it was not due to excess nose hair! I switched the attachment back to the regular trimming attachment and it worked just fine. I thought it may just be a fluke, so I switched it back and had the same result--with the ear/nose attachement, the unit stopped after about 45 seconds.
I went online and did a customer service "chat"...After chatting with a rep and explaining the problem, the rep told me they had no idea as to the problem and that I should take it to a authorized Norelco service center. Personally, I found this an unacceptable response. I shouldn't have to take a brand new product to service center two days after I bought it. So, I returned it. The hassle wasn't worth it.
As other reviewers have mentioned, charging the unit is awkward. It would have been much better if the storage stand could have been designed to allow the unit to be charged while in the stand. Even if this meant having a slot for the cord to go through the stand to the unit while it is in the stand. But, for such an inexpensive item, I guess we can't have too many complaints about things like that.
My main concern is that the unit should function as advertised--no matter what the price.
I wouldn't recommend this product, but currently don't have an alternative to recommend. I read the reviews here at amazon.com prior to making my purchase and decided on this model based on the comments on this and comparable models. There just doesn't seem to be a good trimmer like this on the market right now.
Other than that i think it is a good trimmer and it did a good job on my chin and moustache. The guide comb works well and doesn't tug hair while giving and even trim. Even the nose hair attachment works nicely, cuts well, and most importantly doesn't yank the hair out of your nose.
With the exception of the stand this is a good product