i did about 8 rounds before noticing i had twisted the cast-on making a möbius strip. i frogged, re-cast and very carefully joined it for knitting in the round so it wouldn’t be twisted.
this morning on the bus (only 10 minutes into the 50 minute commute! on which i will be without knitting and without book, but thankfully not without iPod), on round 13 i noticed the freaking cast-on was twisted. again.