The second half didn't take nearly as long to knit as the first!!! I'd 'got into' the tension issues by then.
I took this to my voluntary job (Silver Surfers) last week and gave it to Pete as he was wanting a tea cozy. He was tickled pink by it.
The 'top knot' is simply around fifteen chains long (crocheted, of course) and a double crochet running back along the strip. It needed the top knot to hide the finishing off at the top.