After a couple of months use the plastic door surround developed a small crack on one edge this quickly spread and the left side of the door split. This has now in a matter of a couple of months opened 5 mm.
As it was a gift the receipt is unavailable, the guarantee was never stamped but anyone can see the oven is like new.

This appears to be a common problem and is one of faulty material. I must agree with other customers who complain about the high price - quality and the attitude of this company and would not recommend it to anyone.