Do they ever have money services available?

Yes

Yes, western union, MoneyGram, ATM and Bank inside.

Don't know I use cashier checks from my bank in a pinch QT has money orders after6am

Yes they do

As far as I know. It's been a while since I've used them.

Yes I do just got to find customer service which is usually up at the front of the store and going there and ask him what for what you want