Basic blender went bad (motor ran but spindle wasn’t rotating). I wanted to disassemble to see if it could be repaired. Three of the four screws were Phillips head. I had to cut the casing open in order to discover why I couldn’t unscrew the fourth. It was a slotted spanner.
Yeah we should be shaming companies that do this sort of shit.
OP, please tell us which brand designed this. I’d love to know to stay away from their crap as much as possible.