Looking at my credit card e-statement after getting back from Las Vegas...
Did you use a US card or a no fee card ?
I don't have a US card. Not sure I would have much use for it. As this is my first time flying to the US for a vacation (in 36 years). When you say no fee, I have no annual fees on my credit card if that's what you mean.
I am not one to charge everything to a credit card and get points, then pay it off at the end of the month. As my income fluctuates from month to month, it would make me uncomfortable. So we just have one credit card with a small limit, and pay it off as quick as possible. If we can't do it in the month, we transfer it to the LOC.