For myself, the surgery was easy. But after getting my stitches removed, the doctor told me to apply vitamin E to my scar to reduce the appearance. If I had known that in advance, I would made sure I had it at home, instead of going to the pharmacy the day of stitch removal with this huge red scar asking the pharmasist which is the best kind to use.
I also found it easier to eat while at home to have my plate raised up on a few books to avoid the up and down motion of moving my neck to see my plate.
And as an fyi, my surgeon also mentioned that it will take your body 1 yr to heal from the surgery itself (applies to any surgery). That is the reason why you are so tired afterwards.