I just can't find an ear & nose trimmer that REALLY works! This product is no different. It just takes for ever to pick on hair and doesn't give you a clean feel. It just works. Its sound is not very high, which is good.
Also the battery compartment could have been done better! You need to twist the battery compartment to switch the trimmer on and off, and if you twist one more time, the compartment cover will fall off!
In general, not happy with the product, and not the quality that you would expect from Philips.