Well, I played this before here, so I can give...
more output... the improvements are good. Though I do feel that she still has a tendency to get confused sometimes, and now you can't push back the beggar guys. I do believe that the customer's patience falls too fast, its hard to manage having them crowd the orders with 2 full on burgers and a drink or something then having others to pile up as well, wasting time and effort. The upgrades are a good choice.