We meet again! As I mentioned in the previous thread, the post op recovery was quite benign. The procedure was carried out by means on keyhole surgery. There were three incisions about half an inch long, two for the implements and one for the viewing device, and a longer one through which the excised bit was removed. All healed very rapidly and did not need dressings. Obviously the stomach muscles were affected so there were some twinges when moving, but nothing too bad.
As I mentioned in the other thread, I was only in for 4 days after the op, this was not for any treatment, the only medication supplied was pain killers and anti-sickness tablets, if required. I didn't need the anti-sickness tablets and only needed the painkillers for the first day after the op (I hate taking pills if I don't actually need them!). The only reason for the stay in hospital was the need to demonstrate that the digestive system is working end to end, so to speak. As soon as this is achieved I was out, pronto. It is necessary, by the way, to be collected from the ward by someone, they don't allow you simply to wander off and get a taxi - at least they didn't in the hospital that I attended.
I wasn't really in for long enough to explore things like wi-fi availabilty and so on so didn't bother to take either tablet or lap top - taking too much stuff in is not a good idea. My Kindle, though, was very useful not only for the time I was an in-patient but even more so when I was going through chemo, there is a heck of lot of time sitting around for this. I did find out (after I had completed the treatment!) that wi-fi was available in the day ward where the chemo was carried out.
Being gluten intolerant, like yourself, I advised the hospital of this when I went for pre-op. It didn't help! My requirements seem to come as a bit of a surprise and I think they had to nip out to the nearest Tesco to get some bread to make me toast for the first breakfast! Subsequent meals were also a little difficult and I had to do my own investigations when the menu came round. It all worked OK in the end but I would have expected better in a hospital. Perhaps the hospital that you will be using is better organised, I hope so. One bonus from the chemo, by the way, is that it clobbers the immune system so you will likely find, as I did, that your gluten intolerance is reduced quite significantly.
You might find it a good idea to join Coeliac UK, they provide a very comprehensive food directory and an app which helps to find suitable food products and restaurants in the locality that cater for the requirements. When I was going through chemo I was often in the condition that I couldn't be bothered to prepare meals from scratch and I found that Wiltshire Farm Foods provide meals to suit all dietary requirements including gluten free. I buy most of my groceries etc on-line because all major suppliers allow one to specify a gluten free requirement when listing products and also have a wider range of products than is available in-store.
Perhaps I should finish by saying that I was 77 when diagnosed and 78 when op took place. A fit youngster like you should have no problems!
I hope that this has helped and that you find the regime as straightforward as I did. Good luck!