I have been seeing a specialist for an all-consuming condition for about a year. She has been fantastic and is due to transfer to another hospital in another town shortly. I sent a very nice box of chocolates and a note conveying my thanks as I really wanted to let her know that I was extremely grateful. I don't know who my next specialist will be (need to call the hospital to be fair, that's my responsibility) when she goes. Aibu to think it's a bit rude to have not even received an acknowledgement when I sent this nearly 4 days ago!? I may be a bit sensitive as it has been touch and go as to whether I would even still be here now hence why I am indebted to this consultant.