I did mine the other day, and as I sat there sweating my tits off for half hour, working myself into a state of morbid frustration, I wondered to myself how on earth the most simple job I've attempted on the car so far, could turn out to be the most complicated.
I soaked it in a washing up bowl full of boiling water, and becuase it wouldn't fit completely (like you say, the reel is too large to sit inside most buckets), I used a cloth soaked in the water to wrap around the trim for about 5 or 10 seconds, then worked it onto the seams. Mines kinked like crazy, ALTHOUGH, I have found that since we've had the sunny weather of late, it seems to hae sort of smoothed it's kinks out slightly. On one side I to cut about a cm section off it because there was a blob of molten metal/ filler or something which meant the trim wouldn't close down onto the seam.
I think I'll have another go at it in a few months with some deluxe stuff, and do it properly then.
EDIT:
I also found that the best method of fitting it to the seam was to first, open the trim up slightly by running some needle nose pliers, or a screwdriver down the inside of it, and then, to push it onto the seam, then sort of work your hands along the edge of the seam as you go as smoothly as possible. Every now and again, you'll have to open it up again with the pliers, from where it has split on one side trying the jam it onto the seam, but when that happens, just pull off the last few inches you've done, open it up again, and refit it. Once you get the knack it shouldn't take too long.
For me, I spent 10 minutes trying to get one wheel arch done and then thought sod it, and left it, then a few days later went back and spent about 20 minutes doing one side. The other side went on in about half the time; I think it's just getting the nack of it.
Edited by ReadySalted, 05 June 2010 - 11:25 AM.