I'll happily help debunk a teensy bit more - I just left Spotify where I was an Agile Coach for 3 years. At least by the time I left, there weren't any teams in the company really "using scrum", some teams may have kept some pieces that worked well for them (regular development intervals for instance) but I don't think any of them were falling into the traps or anti-patterns mentioned here. There are 80-something product development teams, each one gets to choose and evolve the practices best suited for them, etc.