It's so interesting to read all the different perspectives of what makes a good party.
As a guest (as opposed to a host) I enjoy parties where the following things are attended:
I like to be introduced to other guests by the host. Though I'm very socially able and my work frequently involves hosting so I'm good at making conversation / walking up to people and introducing myself
I like to be offered a nice drink (cocktail or bubbles) as soon as I arrive
I do not want to be given any 'jobs' - I really hate this, although if asked by the host I will do it without visibly flinching but I will not like it
I want someone to take my coat etc and put it away somewhere and tell me where it is . I don't want to be crumpling my coat up on the floor in a corner etc
I like a clean bathroom with nice soap, fresh towels and plenty of toilet paper to be availble (have been to some parties where the hosts clearly forgot to check the downstairs toilet for kiddy mess -wet towels / kids soap bottles in the sink) before guests )
If there's food (and I always hope there will be ) I don't want to be preparing it or given jobs around it - other than perhaps calling other guests to the kitchen / table etc
I love flowers & nice candles
I like a proper glass to drink from especially if I'm drinking wine. I hate plastic cups
I really dislike when hosts start cleaning up and washing up all around the guests, it makes me feel really in the way and that the primary aim is to clear everything away asap.
Good music, good food, plenty to drink and good company