Instruct: Classify Amazon reviews into positive or negative sentiment
Query: WHAT MORE CAN YOU ASK FOR

This product works perfect. You can clip to you leash or easily fits in jacket pocket. Easy to load and use, the cap stays on and doesn't fall off as others do. There is nothing negative to say about with this product. There are different styles made by same company, I have used this one here and it works great. I am actually buying another one.