Shiny but warped
As noted by other reviewers, these warp badly -- pretty much anything over 350 degrees, and even 350 is dicey. Not necessarily a problem if you are only using for cookies, but not useful for anything else!
One alternative is Chicago Metallic professional-grade large jelly roll pans from Chef's Catalog (2 for $30); Costco also used to have a set of 3-4 professional-weight cookie/jelly roll pans even cheaper, so keep an eye out for those!
Nice, but ...
I should have looked around a little more because there is a better deal at Costco for the money and the quality. This baking sheet is nice, easy to clean, but thin.
Not worth the money!!!
This is absolutely the worst baking sheet that I have ever owned. Every time I put it in the oven it warps. So today I tried baking a maple pecan pie, and all the syrup ran off on one side of the pie because as soon as I put it in the oven, it warped again, and then the pie tilted to one side. So now all my pecans are on one side of the pie shell.
This is definitely not worth the 8.99 that I spent for it. I'm putting it in the recycling bin RIGHT NOW!!! I wish there were some way that I could give less than ONE star.
Garbage - don't buy
1. It scratches - just from cleaning it with scotch-brite sponge. This is the only stainless steel item I have that scratches.
2. It warps - easily and frequently.
3. It has a depression around the cooking surface (before the sidewalls) that is difficult to clean.
Very sorry I bought it - will probably send it to the recycling service.
Great pan at a great price!!
I purchased this pan after finding a great recipe for a pumpkin jelly roll. I decided to purchase it after reading the reviews and getting it for about 1/2 the retail price. My first jelly roll turned out beautiful and I have chocolate chip cookie bars on the counter cooling as we speak!