It is very similar to the Sims 2 "Open for Business".
Businesses:
You can actually re-own stores open with clothes sale, or even self-produced goods (bakery or images). For Sale you can hire staff again. Anyone who has played at the time Sims 2 can quickly become accustomed again.
The now available Baking is in itself already a great highlight and really fun, I opened the first bakery.
But what I regard as a great drawback: You must open the business to a foreign land and it can not be integrated as in Sims 2 on the residential land. This means in any business visit -> a loading screen.
The shops can be built on each plot belibiegen in every neighborhood. Unfortunately, there is only a new neighborhood with only 4! Business land (no residential lots). Of the 4 land 3 are already planted with shops, which you can buy (but expensive) and a free land.
Careers:
In the normal careers (eg doctor or police officer) you can decide whether you can go alone to work the Sim or go with him and carry out tasks.
I will carry out the recession continue if I played more.
For all the previously, this add-on hesitate to buy -> Clear Kaufempfelung -> it promises much playing fun!