Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best indoor trap I've found

I have tried glue strips and odor based fly traps, and nothing works as good as this. This takes care of most flying insects, no matter the size. The refill strips are pretty cheap, and they last about a week and a half during the summer (Because they fill up). The replacement bulbs are also fairly cheap and can be bought at hardware stores or even walmart. If you have a lot of bugs, just leave this plugged in and it will be covered by morning.