Documentation locked up in walkthroughs is very frustrating to access. You can't search for it or reference it easily.
Mini-tutorials upon open are so annoying that my brain immediately enters "get out of the tutorial at any cost" fight-or-flight mode and I start scrambling for a hide, skip, or close button. If I don't find one I close the app and give it a 1-star rating that it has unskippable tutorials.
As far as I can tell, this is a really well executed version of something that drives at least some subset of users (and possibly more) totally nuts.
