ThomasJefferson2016

Can I still do the coke?

I work as a server at a restaurant and our management stresses up selling. I'm decent at a lot of the food up sells but they also want us to sell some corporate customer rewards program thin to them as well. I was wondering if you could offer any tips on salesmanship?

And I've seen The Wolf of Wall Street, so if you're going to say cocaine, I've already decided against it.