Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works well, even in the USA

I'm using this transmitter in Brisbane, Australia, where the fm spectrum is not as crowded but I collected it in the USA and used it there with great results. This is the third (affordable) transmitter I've owned. The first failed very soon after it came out of warranty. The second is still working but I'm not happy with the sound quality, in fact very unhappy. The iriver AFT100 is a gem. I wholeheartedly recommend it.