yes several times.. but I've written about this before on here, so I'll cut it shorter..
Many years ago on another forum I mentioned that I couldn't find or afford a certain very expensive Arran style cardigan , and a poster who I didn't know and had never even seen before on the forum, offered to knit if for me if I paid for the wool etc..,. It was a mammoth task, it was a certain design, and had to be a particular shade of red (unlike the usual cream or white) and very expensive .. She offered to do the work, and then bill me for the cost but just for the materials not the labour .. in superfast time around 2 or 3 weeks she'd finished the cardigan and asked for my address to send the bill for the materials..
Instead what arrived in the post, was the cardigan, and a beautiful note that I cherish today saying, that she wasn't leaving her contact address because she didn't want to be paid...
When a relative had been seriously ill, she'd promised that if they could be saved she would choose 3 strangers to do a good deed for in thanks ... her relative was pulled back from death s' door, and this lady ''mary'' went on to fulfil her promise to god , and explained that I was the third person and she felt her promise was fulfilled ...
I never knew her before, and she disappeared from the forum almost immediately after.
I still have that Cardigan and the letter , and it must be 15 years now, and I'll never forget that gift...