Definitely stay over or get driven home. You’re not guaranteed a seat on a train, also people on public transport sometimes aren’t very careful and could bump into you and really hurt you! Also, the seats are pretty narrow. The first few days (for me anyway) I pretty much had to keep my arms by my side to prevent ache and my incisions pulling. When I had my 1 week post op I had much more arm freedom and even then I became really uncomfortable on the train due to the way I had to sit. Definitely something to consider as that hasn’t even crossed my mind until it happened xx