A good expansion pack to add to an excellent game.
Such new furniture is the dance floor where Sims dance along with loud music. The DJ Table is new where Sims can DJ and listen to a good variety of music. As soon as I installed House Party, I kept playing for 3 hours but it still lacks the ability to be completely addicted with new things to do all the time. New NPC's such as Gatecrashes can break up parties and make them less enjoyable to guests.
I would say that House Party is another good expansion pack to the Awesome Sim series. There is nothing that could put your doubts up for this game except the fact that over a few months play, it does start to get a little repetetive.
The Sims is all about creating a Sim and controlling it in a basic house with modest furniture and luxury entertainment.