Instruct: Classify the given review as either positive or negative.
Query: Cheap junk

Simply put, the title says it all. This is cheap junk that, in the wrong situation, could be dangerous. I've added a photo of what happened to one of two units that I bought for use in one of our cars (the other was a "just in case" unit, but will go straight into the trash now.) The jack melted in the accessory plug under no strain with only one jack in one of the two inputs - an XM jack. There was no unusual demand on the unit, the XM was not on, in fact, but it blew fuse after fuse. I'm glad I put this on a standard accessory jack and not something jerry-rigged like many do to get an extra jack in their cars, one that might not have been on a fused line at all. Buyer beware - this may not be a safe piece of equipment at all.