Review on BYTMJ Manual Nose Hair Trimmer - Painless, Portable, Allergy-Free Solution for Men and Women by Ashley Stolen

More than 3.5*. Does a good job of trimming but could be better. Compared to electric: It takes a little longer to trim unless you're constantly pressing and releasing while moving around the nostrils. You have to wiggle it back and forth a few times to try to get the hair into the cutting slots - It's almost silent, which isn't really a big deal except... - It doesn't vibrate. That way you won't be tickling your nose hairs at the same time during use, causing you to sneeze repeatedly. Compared to similar type hand trimmers: - There are no cleaning instructions but if you look at similar devices here they are. Basically, a simple rinse under the tap will get rid of most things. However, for a thorough cleaning. You have to loosen the pan-head screws on the hinge, which annoyingly ruins the whole thing (looks like one of those clicking pens). Other manual ones have a separate thumbscrew that holds the center bar/blade/part so this doesn't happen. A few assembly tips: the hole on the spring goes around one of the screws, and the inner and outer tips should be level. The cutting slots are narrow and have flat ends. Some others are more open with a V notch so they appear to be better at picking up hair.