This Review Title is Could not put batteries in due to defective battery compartment and the content is: This was a really good product at first glance but then I went to put batteries in it and 2 of the slots for the batteries didn't have springs in them or metal gir battery to connect to. I am pretty bummed. Was looking forward to using this. But thr suction cup seems to work well and seems very sturdy and well made. Maybe I got a defective one, but had I been able to put batteries and use it I would have given it 5 stars..There are other information for this review, one is This reviewer did not purchase it and the other is 1 people think this review is helpful.