I was initially quite skeptical after reading many reviews that the product after a few times use easy suddenly the mind is said to have given up. I use the nose trimmer now for several months 1-2 times a week - and I've never scored a better result with another product. The great advantage of this product is in my opinion the side of the head-mounted shearing work. Unlike the usual nose hair trimmers which have a kind of protective device at the top and cut the blades of these devices only "inside" (within this protective device), this device comes in directly to the cutting surface of the nostrils and cuts the hair right on the approach off! The amazing thing about it: It is so sophisticated accurate that one does not intersect, be removed such as with a razor on the skin surface, but all the hair clean at the base, whereby the result on the one hand holding a long while, on the other hand a much better Cleaning is possible than with the equipment which has "hidden" shear work.
My overall conclusion: perfect "Cross section" absolutely "injury free" very good "cleanable" good price" -> Highly recommended!
I already had a variety of other devices whose performance has declined rapidly after a few times use (which is also with oil or the like would not let improve) - proposes to about the same price, but the Philips Nose Trimmer all hands down !!
PS: Maybe there were times a defective production in a former series and the problem is now resolved - at least I could not find that the unit has just suddenly abandoned the spirit - and I use it now for over half a year.