That was the most affordable vacuum cleaner from “Samsung” for more than a decade, this is why people were buying like hot cakes. However, I’m pretty sure that people would not buy this particular model in case that there was a better modeled version with lesser amount of bad surfacing at the same price.
Bad NURBS surfacing of the Dualshock 4 (DS4) controller for Playstation 4 was also discussed in detail in another topic long time ago (check the link below). About 10 years ago I was forced to return my PS4 and get a refund due to the awful ergonomics of the DS4 controller where my middle fingers typically touch its body. A friend of mine also experienced the same issue while trying his DS4 controller. That particular area was designed with G1 continuity and looked low quality, but the real burden was that it was not a regular fillet. Instead, it has some amount of bulge control that made it extra flat in the middle of the surface, making it even worse to hold.
