Instruct: Classify Amazon reviews into positive or negative sentiment
Query: useless sensor bar

Got this for my husband so he could play Wii games during the summer on our three season porch. Worked one month fairly well.....he attempted to change the batteries this afternoon and found the four double AA batts did not fit back into it. He has spent the last 45 minutes trying to figure this out but finally gave up and can only assume something inside must have broken. Pretty shoddy quality if after on battery change the guts fall apart. We won't bother buying another one.