Instruct: Classify Amazon reviews into positive or negative sentiment
Query: literally the pits!

I've had this set plus some open stock for four or five years. Just like others who rave about their NEW pans, I liked it at first but even tho I have not mistreated the pieces, they all stick, and worse than any other surface I have ever owned. The fry pans in particular must be scoured regularly and then seasoned as suggested but it doesn't help much. Saucepans stick as well and even pasta cannot be boiled without sticking and having to be scraped and scoured off. Two of the saucepans have also developed a couple of deep pits. I'm ready to go back to stainless steel, which is really easy to clean.