Arrrrrrrrgh!
Good graphics, good idea, but badly executed...
This is just a memory game, it's not really challenging or fun for long enough...
I played it for 5 mins and nothing changed from my first costumer, so I consider it quite boring...
And what made me give you a 5 instead of a 7 is the music...It's too annoying after 5 mins...
How to make it better:
Make other recipes for the hamburger so it would be a manual machine also, and the movement you would have to make for each recipe would change acordly... This can also be used on the refrigerant/juice... And for the fryes, you could make the movement clockwise for plain fryes or oposite to fryes+ketchup...
Another thing that would fit well is a Story Mode, or at least some upgrades you could buy with the money you earn... An Achievement menu would go fine too...
If you're making a sequeal, consider those ideas ;)
And btw, please don't use that music :(