Hello, how may I help you? I want to buy a mouse trap! Alright, we have a few different options available, including budget and deluxe offerings. well first start me off with the budget options Okay, our cheapest mousetrap costs $9.99 Well that sounds pretty good! I only need one of em so I think that will be good for me. Alright, but before you make a final decision, I want to tell you about a special deal we have on our deluxe mousetrap. Ordinarily $29.99, it is currently available for just $19.99! That's savings of 33%! That actually sound like a bargain.... What does it provide over the basic model? The deluxe model is 50% more likely to catch the mouse, and is easier to clean afterwards. Yeah I would hate a mess. Does it last longer too? It should last around the same amount of time, but comes with a longer warranty, one year as opposed to six months. Awesome I'll take it! Okay, great! Your order has been placed. Thank you for your business.