Instruct: Classify Amazon reviews into positive or negative sentiment
Query: buy a magnifier

This clock arrived with a defective on-off switch. The projected image wasvery small( get a magnifier). It took much longer to pick up the signal to set the clock than other atomic clocks I own. Controls were difficult to adjust (time zone, etc.) It reminded me of a cheap watch I owned once,and never did get it adjusted correctly. I give it one star because it is cute!