Hmmm okay so I come from Excel world and when I arrange my plans in timetable view (in Excel), I need to 'merge' several cells together. However if circumstances change and I have to rearrange those events to other days or other timings, it become a pain to unmerge cells and move them around.

I think this is one of the main reason I started this web app as a 'timetable' view first and then build other features later on