Favorite way to make simoleons?

Ill throw this one out there because it hasnt been mentioned. Freelance Photographer is pretty insane once you get high in the career and max photograpy. Certain gigs take maybe sim hour to complete and depending on your daily gig options you may be able to double up on them. As long as you have a lap top and a tripod camera and model mark in your inevntory the job can be completed anywhere at any time. Once you get past the point where you have to mail photos and are just meeting with a fashion designer is when the money comes in. But yeah, you can easily make 15-30k a day for taking 5-10 photos and doing a quick chat on your laptop.

Side effect is you can actually get alot of really cool photos in your house when you want to take actual real photos and not just snap 5 quick shots of some random sim on a model mark.