I had almost finished appliquing my current block when DH said that the centre circle was not quite in the centre. I said that was just too bad and it was staying (it was already glued and tacked cos it wouldn't stay put).
Then I stared at for the next 12 hours trying to convince myself that I didn't care ............yes, you guessed it............I pulled it off.
As if I'm not slow enough without doing stuff twice.