Instruct: Classify a given review into positive or negative sentiment.
Query: Great Buy

the item was as good as the reviews said it was, the only unfortunate parts about a transmitter is that in the area that i live, even if it is 88.1, it will sometimes interrupt my music with a stronger radio station. It seems very hard to find a channel that will never be in use. and when your station is taken over, it can be a hassle to switch both the transmitter, and the car radio. it can cause a driving hazard. so make sure you preset channels, also this transmitter doesn't have a clip to hang on to anything, which would be the only thing i would add on to it. but for sound quality, and ease of use, this thing is probably the best you will find.