Review (2/5): It's fine to be okay with that
Light feature worked out of the box, but then became more and more intermittent after about a week. This is true whether using battery power or the AC adapter. Now it almost never works with seemingly no rhyme or reason. This is a very cheaply made product. It's fine to be okay with that, but then there are many less expensive products available if that's the case. Seller sent an email asking if there is anything they could do and when I notified them of light issue, they said they couldn't help me and to contact Amazon. If the seller wasn't so dismissive about a bad product and I was able to get a replacement, I would have given it another chance.