Going by the response of my grandson, this was a 5-star hit. He's ordered (and requested) a few other Ridge products, including a metal "wallet". He's a Ridge fan so he was very brightened by this particular gift. Everything he has from Ridge, so far, seems to be extremely well-made and high quality. And I haven't seen anything else out there like it. It operates efficiently and seems to be designed towards that end, but with the most durable and simple design. In the end it's always compact and brilliant, which always works for me. I'd rather pay a little more and have a unique and scientific design with durability that run of the mill department store products.