Seems everyone just agrees someone didn’t tighten it up enough…
BUT surely if it wasn’t tightened at the start then it would have been loose at the 6 week check and they would have tightened it then, so seems a bit odd.
Could be either persons fault really, but everyone just saying it must have been the shops fault and they have to prove it blah blah blah, but the shop will have a PDI sheet showing that the mechanic ticked a box saying the pedal was tight and probably the same for the 6 week check so they can (on paper) prove it if needed.
but either way you would think they can do something to try and resolve it without charging that much….