You should be able to use a debit card anywhere that accepts credit cards. You may want to check with your bank to see whether they have a daily transaction limit. My bank does not allow total purchases to be over $750 a day .
Bastet: Most banks have a range of daily debit limits. That's your choice. Some folk want a lower daily debit limit in case card is lost. Check with your bank......if $500 wont be sufficient on the last day, you should be able to go to the bank before hand and increase your daily limit. I'd be very surprised if you couldn't. Marty