Twice this morning I have tried to post replies on here, both quite detailed and on each occasion , before I had finished, I got a message saying that my message could not be saved as I may have been signed out. Then my post was gone! I feel I am wasting my time here . Marriott's IT department can't even get this right! It doesn't happen on any other forum. How many years has they had to get this right? Useless!