LOL. I did the same thing with the Tesla shop a MSC keeps pestering me about. The usual fee is $30, but their first text to me said they were negotiable. I explained politely that I had a full calendar and that it would be long commute for me; therefore, I would require $100 to accommodate their request. They came back saying that they were offering $60. I didn't respond. Mainly because I don't think test driving and going through the motions of wanting to purchase ANY car is worth less than $75. Today they text me again, as if we never had the first conversation and stated that they were offering $50. I again didn't respond. There are still of number of days left in December. If they want me bad enough they'll pay $100.
I only shoot for the stars when I don't really care if I get the shop or not. In this case I don't care, I know they'll be looking for someone again next month.
These particular shops are insulting. $30 and the joy of driving a Tesla doesn't equal fair compensation to me. Reminds me of the Jack shops. The have dinner on us mentality.
Shopping up and down the Colorado Rocky Mountain front range.