I know the exact shop you are referring to - am doing similar ones here in my area - and I came across the same discrepancy. I chalk that up to "copy pasted the instructions from one very close shop to this new one" and then add the "oops but I didn't double check that all the instructions make sense/stay the same"
That is a huge pet peeve of mine and have found some HUGE mistakes like that which ultimately cost us time and $$ while we futz around with figuring it out. Luckily, though, you only have to figure it out once! hee hee
I am in the same holding pattern as you are right now as I wait to see, and then report, if someone mails something to me at home ....the very same home that I was SPECIFICALLY told not to give out the address to or agree to accept any materials at. Gotta love it!
At least you aren't alone
Feelin the pain right along with you . . . .