Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I use these goggles daily

I've used Baracuda and TYR goggles over the years and the Kaimans are the best yet. But there are a few considerations:1. The Kaimans don't come with a case - a bit inconvenient if you like to just throw your stuff into a swim bag like I do. This is why I didn't give this product five stars2. Kaiman goggles employ a sticky silicone that requires your face and the goggles to be completely dry to fit correctly. This information is buried in the instructions and easy to miss. The first few times you use your Kaimans, keep a towel on the edge of the pool so you can repeatedly wipe your face and the goggles dry until the fit is just right.3. Reviewers who complain that the Kaimans are too tight, gouge their eyeballs, etc. have tightened them up too much. If your face and the inside of the goggles are dry, the silicone is sticky enough that you should not have to tighten the goggles up very much at all.