Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Inadequate Info on amazon; puposeful misrepresentation

Received the product and was greatly disappointed even without using it. The amazon description was purposely inadequate. Smaller than expected. The statements like 2.0 gallons output make one think that the reference is to tank capacity which is only 0.5 Gallons. I would remember to be careful about buying anything online that I have not personally looked at in a store. Return policy of Allergy B Gon requires a 10% restocking fee and paying the previously free shipping charges, making returns a second mistake on the same transaction.