I've done the sleeping in a bed in shifts thing also but I usually get a better bed.. and as the money comes in I buy better everything little by little.. not top of line but not uncomfortable for sure.
If I'm not doing a challenge I'll build on community lots. The gym usually has a section to sleep and a fridge and some counters for instance.
I also like to put generic lot "homes" in most of my hoods. My sims live free while collecting or visiting those areas. Some homes might have many skilling options also or might be themed. Since I don't fill up my saves it's a nice way to utilize the space.
My sims also go for the free meals .. even going as far as to start engaging with a sim to make them put it down. Then they swipe it and keep talking.
The always welcome trait is my good friend.
