If it's sticky I would do as Mark says, the heavy duty stuff will break soils down far better providing you put it down hot and allow good dwell, if you aggitate then you'll find the rinse far easier and also the drying quicker.
Add a bit of deodoriser to get that nice smell and not the fusty beer smell and they'll know you've clean it and take turbo driers to speed dry and you'll be looked at like a king.
Shaun