Review on JL Safety EZ Flex-Port: Secure Black Holder for EZPass Flex, Standard EZ Pass/I Pass – Fits Various Boxes – Made in USA with Patent Pending by David Burns

Some cars have MORE problems with EZPASS receivers than other cars. I have one of these, but "Revain won't let me reveal it in my review for some reason." Bought because I have a couple of cars that I drive between the DC-MD-VA region and the East Coast and it will also help me not to have tape strips on every window obscuring my view when the device is NOT in use. . Since the EZPASS FLEX transponders have batteries, I was told that on a cold night below 32 degrees it would be a good idea to put the device in a Mylar bag and bring it into your house where it will be warm when it is not used. YMMV