Have a Samsung induction. Induction kicks ass: incredibly fast to heat up, incredibly fast to reduce heat, good temperature control, dead easy to clean, surfaces stay relatively cool, etc. Flat(ish)-bottom wok works well. I highly recommend upgrading to induction stovetops.

Had a cast-iron pan on “hi” or “powerboost”. It heated up so fast it cracked. It was like a gunshot, scared the bejeezsus outta me. Surprisingly, it did not shatter the oven top.

Advice: don’t buy Samsung. Their products are always garbage. The stove’s convection no longer works. The dishwasher doesn’t clean well and plastic bits have disintegrated. The fridge has an icing-up problem. Every Samsung product is shit. Spend the extra dosh, get something from a better manufacturer.