Instruct: Classify an Amazon review as either positive or negative.
Query: Love these pans!

I finally broke down and decided to get new pans after my Air Bake ones were warped after 16 years of use. These are very nice, shiny and have not warped yet. The size is nice. I love the fact they are made in Minnesota! I use these with these silicone mats: http://www.amazon.com/gp/product/B00629K4YK/ref=cm_cr_ryp_prd_ttl_sol_35