Would you think that everything comes together for them smoothly and without any glitches?
Mr Musk has blamed production glitches with the X on hubris — a quality his company has never been short of.
Whenever a leap second occurs, some computer systems encounter problems due to glitches in the code written to handle them.
It's clear a significant number of iOS users remain wary about suffering the same kind of glitches that some early adopters did.