I am absolutely in love with these pans. They don't stick at all and the grooves make it so it heats everything up evenly. I've not found a pan before that'll do that so finding these do that very thing is terrific. I totally recommend this to anyone looking for a pan that heats up evenly and doesn't stick at all. When cooking with them i would only use a high grade plastic or wood cooking utensils so as you don't damage them.