Instruct: Classify a review into positive or negative sentiment.
Query: Durable and tons of fun

I've bought this twice: once for my 9-year-old son, and once for a 6-year-old friend who played with this at our house so much I had to buy it for her. Kids love hiding behind the furniture or around the corner and using the periscope to see around. I love that it's sturdy (ours has been in our house for four years and gotten plenty of play) and, comparatively reasonably priced. I've looked around a lot for decent prices on a toy periscope over the years, and this one always comes out on top. Lots of fun without lots of cash outlay.