Spitfire
A few weeks ago, we came back from a long trip and cleaned the Cali. For the first time today, I opened the worktop and was shocked to find what looks like rust over 20-30% of the surface of the cooker and sink. I'm at a loss to understand what's going on - we didn't do anything differently as far as we know and we've never had issues before. I've tried kitchen cleaners and they help a bit, but I don't want to be too aggressive. Before I try other things, I wondered if anyone else has had this problem and found a way of cleaning the surface?