Riding the sodding thing... hateful pastime.
Swine! I was going to say the same thing. Particularly at this time of the year, riding can be a dreadful chore! Giving me mechanicing any day; inside, warm and dry with the radio on....
There's no job that I hate as such though obviously some are more pleasurable than others. I've not had a problem with brake blocks though I think Danb may have it there and it depends on the brakes. I take a pleasure in pretty much everything I do, even though it might be frustrating on occasions!.
I'm not a fan of cleaning my bikes though, never have been. The chain gets looked after, and gear shifting generally, but as for the rest of it... nah, better things to do. My club mates have commented on the state of my bikes!