Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointment

When I received the product, I found that inserting the batteries required that the handle be taken apart. My friends, who also purchased a bug zapper from Amazon, said they only needed to lift the cover of a battery compartment to change or insert batteries. My bug zapper is now functional - but the handle has been taped together so that contact is made and when the time comes to change the batteries - I dread the tricky task of keeping the two buttons that activate the electric power - in place while I remove and reinsert the tiny screws into the handle - A very antiquated design that should not have cost so much - Very disappointed with this purchase. If you are contemplating buying a bug zapper - be sure to inspect as much as possible the ease or in this case, difficulty of battery change.