Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good grind, poor construction

I had been looking for a new grinder and my sister and brother-in-law have had this for several years and just raved about it. My daughter got it for me for X-mas. Great grind but the bottom won't stay on, very poor fit. Don't buy this unless you look it over very carefully first. 1/24/09 UPDATE. Contacted Peppermate and they said to return it and they would replace it. After two weeks I received a new one. Same story, poor fit on the bottom cover, just won't stay on. This is a real aggravation. DO NOT BUY THIS GRINDER.