Could not put batteries in due to defective battery compartment [SEP] 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.