Tin Pot
Guru
It's interesting that we have a vast difference in our expectations of strangers. One person regards a LBS who helped him back on the road when he needed it as going above and beyond and deserved a public thank you. Another feels that a Halfords branch not doing so as reason enough to speak out against the whole chain.
(I don't really believe in karma, but despite calling out to almost every cyclist I've seen in trouble, and the occasional driver and motorcyclist, if I did believe in karma I'd be heavily in debt, for the people that have reached out to me in various extraordinary ways)
Opinions do vary, but I would have thought it pretty raw if I'd been turned out.