Does not follow Mac user interface guidelines, very confusing!
Big confusion between ribbon and Top menus. It is hard to find commands on the ribbon vs the top menu. I had to use the web version and couldn't find the command that I was looking for in the ribbon! Had to download the file to my Mac to edit. If it's not FULL compatible why have a cloud version. As a very long time user of excel since the '90s you're going the wrong way