Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Piece of junk. Don't bother.

These telescopes weren't expensive and we didn't expect them to last forever. However, we did expect our children to be able to see SOMETHING through them. No matter the distance or the object we viewed, nothing could be seen but a blur. And shortly after we received the spy glass (we bought 2), one broke apart (the eye piece that telescopes down into the spyglass came unglued). If you are looking for a spy glass your child may get to enjoy for a while, I would suggest you keep looking.