they're going to say yes because they have successfully helped people get their dtv. I'm proof of that. They are really nice people, easy to sign up for the classes, very quick to get the paperwork done and very reasonably priced for 6 months course compared to other gyms.
you definitely can, of course it depends on which embassy you're applying at. I crossed out account numbers. They don't need it they just need the first page of the bank statement showing your name and the amount. But again every place is different.
I got mine done at the Chicago consulate also. I was getting worried myself because I will travel soon but without calling it ended up being only 9 days for me. It stayed in pending document check the whole time with no update straight to approved.