take some pillows with you Hun, some people recommend using them in the car/taxi so the seatbelt doesn’t rub and for comfort.
the v pillow has definitely helped me get comfy to sleep! As for the drains they are defo the worst part! they are horrible but it’s better that the fluid is drained I think! after that you should be more comfy and can start your recovery:-)
Good luck, wishing you all the best, hope everything goes okay for you xxx