MyMemo works fine and fast.
Thanks for the new feature to add notes, that's really helpful. It would be nice to have a rich text editor and not just plain text.

Cons: The navigating through your collections is a tedious game of patience. In the list, card and timeline view you can only see a few elements at a time, then you have to click on “Load More Memo”. Why? Why doesn't it load without clicking on a button? This is called “Infinite Scroll”. But that's not all. If you click on an element for the detailed view and click on the back arrow, you are back at the beginning of the list/card/timeline view and the game starts all over again, what a crap. There is not even the possibility to open an element in a new tab or window. That definitely deserves 1 taco deduction.

@Richard_mymemo, since I can't reply to your answer, I do it here:
NOW it is working for cards/timeline, but it did not, when I wrote this review. And how is your answer to infinite scroll and rich text editor?