Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Extremely useful, though imperfect

This is still one of the only 7-day alarm clocks around, which is an incredibly useful idea that I am surprised that there are not more models available. If your schedule is not identical every day of the week and weekend (and whose is?), with this clock you do not need to reset it to a different time every day. The only aspect in which the clock should be improved is that the knobs are too clumsy and difficult to set precisely to the minute (often need to set to nearest 10-minute interval) and similarly for the FM tuning.