Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Presto popcorn popper is the best!

Just received the Presto Popcorn popper and tried it out immediately - we are hooked - can't believe how easy it is to use - quick easy cleanup & very few unpopped kernals - used the cheap brand of popcorn & it was perfect - my husband is diabetic & has a heart condition so finding microwave popcorn without the oil & salt has been impossible or really expensive - he snacks on popcorn a lot & this is perfect - we use it without oil & he can add his own seasonings - used Mrs Dash & he loved it - wish we had bought one sooner - don't care if you have to buy the concentrators - they are not very expensive & well worth the price when you consider the health benefits of not using oil or salt -Presto 04830 PowerPop Microwave Multi-Popper