The Beginners box (and the other deal types she offers) give you a random selection of deals for your hookers - some are good, some not so good. More deal types will become available to you (for more money) and each level will, generally, have better deals.
If you go to a party you will, depending on how the party was arranged and your sedcution and sweet talking), get some clients (for your Johnslist.sex) and girls (for your iSnatch.list).
