I found it funny how you draw a conclusion that I am young based upon what I wrote.
I do care what the shop looks like as it is a indication of how serious the man is about what he does. I would not invest in a business that does not invest in itself.
You said why would you care what is shop looked like, well as this thread proves it is a SAFER bet going with someone who isn't a "professional" shade tree mechanic.
Would you take your kids to a surgeon if he didn't work in a hospitable, but worked out of his garage... which was a mess, where he was wearing a t-shirt and jeans and performed operations in the back yard...of course not.
NOW I KNOW THIS A BIT EXTREME, however you didn't seem to get the point so I hope this underlines it for you.
Perhaps my view point is wrong and immature, yet I'm not the one w/ my c@ck in my had, a under preforming alt and a lighter billfold, so it would appear that my childish view is working quite well for me.