I think there are a few issues:

1. I can never get the arrow to appear on the left every time I make the swiping action. Sometimes it does, simetimes it doesn't. I wish I could figured out what magic it takes to make it appear every time.

2. How do you use the cursor to hover over a menu? I think that's my main problem. Using it to select text is easy, but what if you need to move the cursor over a menu so a submenu drops drop? The cursor never seems to stay with my finger and it's a pain in the butt most of the time.