Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: is the bottom of the pan flat or does it has ridges in the bottom
Document: 1. The top section has no structural integrity. It warps pretty spectacularly when exposed to the heat of a broiler element set on &#34;High&#34;. Fortunately I haven't cooked anything on it that depended on maintaining a flat level cooking surface.2. The edges of both the top and bottom sections are not rolled or otherwise finished, and they're EXTREMELY sharp.
Size is right for 2 cleans easy in dishwasher and have used it as a roasting pan. When you broil put water in the bottom to make clean up easy.
I've used it for broiling meat, baking fish, and more. It worked fine every time. I used aluminium foil at the bottom of the pan to help the cleaning process. Good size for a family of 4.
This is a perfect little roaster. I have a much larger one that isn't suited for chicken or roasts. I like the insert especially. I put my meatloaf on top of it and the grease drops down thru the holes into the bottom pan. I put a little water in the bottom so the grease doesn't burn, makes for an easy clean up.
I love that this is deep which allows for room to put a little water in the bottom (keeps everything really moist), but I do agree with other reviews that the edges are kind of sharp and it does sometimes warp when on a high broil.It is a great pan though, I'm not so worried about those other things because I use oven mits anyway.
The wire rack is warped so it doesn't function properly. It is also a roasting rack and I wanted a simple flat rack, like depicted Otherwise, it is not as heavy as I like. I am sending it back.
I received this as a wedding present. I use it all the time for cooking meat or vegetables. I've also used the bottom part in my oven as a drip pan before. My husband and I are always coming up with new things to cook with this set. This is not a huge baking set - I use it to cook enough food for two adults and it's just the right size for us. The quality is good.
Worked pretty good although couldn't put much water in the bottom during cooking as I didn't want to wash all the seasoning off the chicken. Worked good.2nd time I used it to broil steaks and decided to use the broiling pan instead of the rack...was able to get more water in it (good). When I went to turn the steaks over, the pan warped immediately...WHAT?? So now the pan won't sit flush with the bottom part...not good!!
The metal grill is excellent for foods that need more drainage. The flat granite grill is perfect for foods (e.g., fish) that need some drainage but more support.The metal (wire) grill is NOT nonstick and does require a bit of effort to clean. The flat granite-ware grill cleans very easily if you just soak it a bit after use. It works even better if you spray on a bit of nonstick cooking spray before use.
This came in the mail today and the grill insert was broken out of the box. The most important part of it is the last rail that holds the food up. For some reason this is soldered on top instead of on the bottom so the weight of the meat or food is being held up by the strength of the solder, not the metal itself. Not sure why this is, but it's not worth fixing. I'll use it without the grill since I have no way to fix it.
Answer: Mostly flat. There is a drain indention around the outer edge. I sure do love mine. I like having the wire rack as well as the broil top.