I have the same problem with both Restaurant Story and Bakery Story. In both games my 100% happy customers aren't eating the food I cook quickly enough despite there being far more tables and chairs available than visiting customers! I am in danger of being swamped by counters and the amount on some is over 100,000 units, rising to almost 250,000 in the case of BBQ chicken.
I don't want to just delete food from counters as to me it defeats the object of the game; but the only solution I can see is to uninstall the games for a few months as I've effectively stopped playing.
I'm sure I'm not the first person to be in this situation, so any help greatly appreciated
Apologies if this has already been covered!