Before that was walking out of Microcenter with 7 computers, and 2 power supplies for less than $50. (Raspberry pi picos)
Even knowing the psychological hacks they use to prey on human emotions and attention spans doesn't stop me from ending up buying crap from them if I have that app installed and open it. Spin to win takes just enough time and it's exactly distracting enough that I forget why I opened the app and then I'm sucked in and spend way more than $4.
The craftsmanship is excellent and it is gratifying to hold.