I have not received the product described.

Stone received the dimensions do not correspond at all to those described by the seller: Watch it only 1.5 cm thick (not 4).
When you know that it is the thickness is important in refractory stone.
not bad but far less efficient than a 3.5 cm stone and cooking time is super long.
In fact it is not 3 times cheaper since it is 3 times narrower than advertised.
have some sensation made me be scammed.