I had my tummy tuck as a separate procedure (about 15 months after arms/breast lift).
I had rented a remote control recliner that reclined all the way back and a bit past 'forward' to help me get up.
I had out-patient surgery -- and was home by late afternoon. I napped in the chair for a few hours and then had my husband's help in getting up and walking to the bathroom. I had a pain pump attached to me -- no drains.
It was easier to squat in the bathroom than I expected it to be -- there was so much anesthetic in my incision that I did not feel any pain in the abdominal area.
The next day, I got up and went to the bathroom by myself -- husband was home and was available, but I was walking on my own. I used my 'walking stick' to help balance myself when I first stood up.
I went back to the doctor that day and had my dressings changed --- and saw my flat stomach for the first time -- it was very emotional.
I did not drive myself for about a week --- I was still using my pain meds to sleep for the whole first week, and wanted to be off them for 24 hours before I drove. I didn't really have anywhere to go.
Overall, my recovery was good -- my tummy tuck was on a Thursday -- Friday was my first follow -up --- I took the next week off from work (so 7 work days total) -- I went back to the surgeon that next Monday and we cleared to return to work full time.