I've never seen a machine like this before and need some help.
Sure, no problem. What are you trying to get?
I want to buy a drink.
OK. This machine needs you to use that change machine first to get correct change.
I've got the correct change already.
First you put your money in the dollar slot or the coin slot. The dollars have to be smooth.
OK, what next?
Just know that sometimes the money doesn't go in perfectly the first time and you have to try again.
OK, next?
Choose what you want and push the button. Sometimes it takes a couple of tries.
I agree with you.
Hope that works for you!