Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wait for the second generation

This is still a first generation product, with first-generation problems - a poorly-designed menu system on the player, flaky USB communications, shaky software, limited battery life, a size that barely qualifies as portable... Specifically:o It supports saving data files (theoretically making a nice backup device), but will drop the connection if you try to transfer a file >200MB or so.o The database gets messed up with "duplicate" information (e.g., the same title appearing twice in the same album).o The processor is underpowered, leading to problems if you try to, say, scan through the library while a VBR MP3 is playing.... and any number of minor annoyances.I'm returning mine - I'll try again when their 2nd generation jukebox is out, if I don't try the new Rio jukebox first.