After many years, we want to try the hot stone instead of the usual TeflonBBQ's or Teppanyaki's again a. The above looks very nice and is also very well done and stable. There's nothing to complain about. Nevertheless: (but this is true for all "hot rocks": When grilling a relatively black crust sets immediately after roasting on the stone - no matter how fast you wipe away with paper towel (even if one does not overheat); it is after 1x grilling already extremely worrying (Carcinogenic probably included) In order not to further health problems (whether meat, crustacean or fish) to suspend due to constant charring that occurs when grilling -. we decided to grill again return This worked without difficulty and quickly. again refunded. We have yet again bought us then a teppanyaki table grill.