Instruct: Classify an Amazon review as either positive or negative.
Query: Metal is oxidizing!

The pan I purchased is very functional but it is not of high quality construction. I have had it only a year, paid the Amazon listed price, and now I find that the inside bottom of the pan is oxidizing and starting to show specks of the iron underneath the stainless steel. This means that now I can only use it for steaming vegetables and will no longer be able to submerge food items in water that touches the inside of the pan; i.e., I can no longer cook rice or soup in it. Very disappointing!