As for those suggesting that I pay in cash, we've already used the credit card to book the Fairmont. Also we prefer to use credit card and to leave cash open for our time there, it's easier to gauge our use money that way. I don't go crazy at dealers halls or AA's so the majority of our money will be used for food or little things. So again it's easier just for us to keep money for our food needs and emergancy and use the credit card only for hotel room.
I agree completely with this rationale. In fact, I have one credit card that I now devote exclusively to travel expenses, including flights, hotel, and occasionally incidentals on the road. I just pay it off after the convention is done so that all the holds/deposits/etc resolve and I'm only left with what is required of me. The advantage is that if it's a little more than I expect, or if I miscalculate my budget, it doesn't hit my checking account and risk things like bouncing the rent check

It also gives me a nice snapshot of nearly every expense on my trip, so I can have a realistic idea of just how much the event cost me.
crap, now i'm starting to get a little worried. if my room's gonna cost around 352 for the entire weekend, plus 100 for each night, it's gonna be 752 for the whole weekend? Jesus Christ, and i'm paying with a debit card...
...even if people assure me that won't happen i'll still be super nervous... maybe i should consider putting it on my parents' credit card D:
You might be able to go that route! Traditionally they ask for the actual card at check-in, but way to get around this is to see if your hotel will accept a third-party authorization form. It's a form that the hotel sends to the cardholder in order to get authorization for use of their card without the cardholder being present. Your parents would sign it, send it back (maybe with a copy of the front and back of the credit card), and the hotel notes it on your reservation.
This can be really helpful because in some cases your parents can sometimes specify what is allowed to be charged. For example they can authorize room and taxes only, and you can present your debit card for incidentals such as room service, phone use, etc. At the end of your stay, you can ask that the rest of the charges be put on your debit card instead.
