I'm impressed by honesty taking care of one's responsibilities like financial and moral cleanliness

First impressions are at the gut level and instanaeous and mysterious too. I don't know what causes them. I react to people instinctively.

I'm sometimes impressed by the amount of money someone has.
Especially if the money was acquired in a most unusual way. I like to hear the stories behind it.

Kindness, first and foremost. Humor , honesty, great hugger, sexual sparks, foot massage, interesting, good conversation, easy-going, great kisser,

His/her charachter, principles, ideas, how he treats other people

Shoe size.

How well they carry on a convo. If they're grounded in reality

I agree, some of the greatest people are the least likely to be the people you would expect, and the people you might expect to be are actually only trolls that should not be where they are

I'm more impressed by a person's intellect, how they speak and where they are going in life. I feel that if they are too dogmatic then you don't need my company.

The money they don't make and how they get thriugh

The size and type of hat they wear on a sunny day.

The meme says it all.

Things don't impress me much anymore, first impression can be so misleading. Time and actions over long period of time. There is so much acting going on, I simply sit, observe and wait to the risk of missing opportunity. Not a materialistic person... someone wants to impress me... let's see how you do in the dance floor.