Good morning! It's my first time staying as a guest through Hostshare today, very exciting! However when I tried to message my Host through the Hostshare platform on my (up to date) iphone this morning, I could not do it. I tried multiple times to type my message but it wouldn't send. There were actually a few problems... 1) the draft I started disappeared more than once, perhaps as I looked at another window for a minute, 2) it was not initially clear to me that you have to push that arrow down at the bottom right to hit send because I couldn't see it... you have to scroll down to see it so I thought that I was suppose to instead click the checkmark on the lower right, and finally 3) clicking that send arrow repeatedly still didn't send my message. I ended up just opening up my laptop and sending the message that way which worked fine. Hope this is helpful! I would very much love to see this platform succeed but the user interface is certainly still a little clunky compared to what I am used to with Airbnb.