Bussiness 1 is owned by the woman and bussiness 2 owned by the man though... I have no perks yet on bussiness 2 but the percentage still was higher

Does he own a brothel? XD

Not my townies casually buying 3 expansive cars at my place XD how much money do they have

Selling vehicles and musical instruments are always top notch ways to make money.

You can sell any expensive item, find something that complements small items in most shops. Go over your townies sometimes and check how loaded their inventories are, jesus.

I built an Ikea store. In real life you are ment to walk one way all the way round the store. Obviously you can backtrack and there are short cuts you can make if you know where they are.
But in the TS2 I don't know how to make people go in one door and out the other. I built it as a bit of a maze and put some short cut doors in that are locked by the owner.

If I see someone buy something and they then have a bag and heading for the till. I have time to go though the cut through restock the item and still get back to the till to serve them before they get upset with waiting. This shop makes thousands with only one person working there.

Just messing about and making a bit of a maze for customers to go through to get to and from the shop doorway. Any suggestions of what else I can add to annoy them

Edit: my game crashed when I was trying to clear the customers so the sim could go home

Definitely add a bandatron at the start so that they are paying you for walking around the maze!

Something fun half way (like a vending machine or video game) will keep them going back and forth to get to it.