So easy to use and much safer than using a nail cutter on my baby. Con is the price but it is worth it if you can afford it. Another con is that the battery doesn't seem to last that long but it only takes one AA battery so it's easy enough to replace.
I'd highly recommend buying this nail trimmer! It's battery operated and comes with pads for the different age of your child. It makes nail trimming so easy and painless. Since it's so easy I tend to use it 2 times per week to keep my daughters nails short. This way she hasn't scratched her face once! It has a light buzzing noise that my baby loves and she tends to sleep through it. For me what I like the best is there is no way I can hurt her since it's just an electric file - so no worry with clippers. It's pricey, but I'd buy it again (and have for my friends!).
These reviews are the subjective opinions of ChickAdvisor members and not of ChickAdvisor Inc.