I'm out today cleaning ovens. I've been out everyday for a few weeks now. I've got two singles and a double oven plus extractor to clean. I'm really hoping its going be an easy clean day. Last week I had the killer clean seen here in the photos a single oven that was really thick in burnt on carbon. It took me two hours instead of the normal one. It came up well though. All my ovens today are close to home so not a lot of driving.