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 of the slots for the batteries did not 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 stars