Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is a close shave and worth it!

This expensive electric shaver is worth every penny. It gives the best shave I've had in 78 years (including a few early years when I didn't even have peach fuzz). The cleaning attachment appears to work well, based on a month's experience. I have had many electric shavers dating back to Sunbeam days and through earlier Norelco models and this is far, far superior.