I have owned this stovetop/oven for almost a year now and use it almost daily.  The stovetop runs very hot--I cook very little on a higher heat than medium.  The convection oven is just OK which is a disappointment.  At times I'm not even sure the fan is working as it is quiet.  I found the steam clean function is worthless but haven't yet tried the self clean option.  The oven racks stick badly when hot and it is very difficult to slide them out at all.  As far as cleaning the stove top--I like a shiny top (although it is covered anyway).  Difficult to shine it up even with microfiber cloth.  I also found that putting the small gas caps back in the correct position can be difficult.  Overall, I am pleased with the appliance.