This set is great looking and feels nice and heavy. No looseness to any of the attachments, lids are nice and clear, pans are good and shiny with no blemishes. No incised logos on the bottoms of the pans.
The only problem I had was the skillet bottom was not completely flat. They readily sent me a new skillet which was good and flat. Most of the pots work fine on my induction stove. The bottoms are smooth and flat. The new skillet still has a slight problem but works well enough that I will keep it and work with it. There is nothing to see or feel on the skillet that would cause a problem so I don't know what might be causing it.
An induction cooker works by magnetism, it heats up the pan and not the surface of the stove element. For that to work, the pan must have steel or iron content and the bottom of the pan must be perfectly smooth and flat, or the stove will cycle on and off with a buzzing sound and any lights on its circuit will dim off and on.
Customer service from Great Offer Stock and the manufacturer was excellent.