I've only had this range for around 6 weeks so haven't used all the features, like self-clean and steam clean.  Burners run on the hot side, so a 5-8 setting would be very high, and most cooking will need to be under 5, or even lo-simmer.  Takes getting used to.  I like having two burners in middle of range (griddle area) for wide cooktop area.
Convection cooking - excellent.  Easy to use control panel.
Unfortunately, the stainless steel scratches very very easily and mars the beautiful appearance.  Little abrasion-type scratch marks on front surface and wherever you lift iron grates to clean surface.  More scratches than on the old range I replaced.