Yes, Chris, exactly.
Republic Bank Blue machine and the RBC Royal Bank (no longer RBTT as mentioned above, sorry) ATMs accept
MAESTRO cards, as well as many point of sale readers in shops and restaurants. It is inconclusive which ones
of the latter do or don't accept foreign debit cards, it appears to be a matter of the contract the business owner has
with Republic Bank or RBC. Just try it out.
In my shop my Republic Bank reader does not accept foreign debit cards, but my RBC reader does.
Whenever customers ask for a discount (i don't sell food stuff

), i ask them for a debit card.
That saves me the 3 % commission, which the bank would charge me if the customer uses a credit card.
I rather give the 3 % to my customer.
You may try to get a discount at your car rental place or hotel and pay with you MAESTRO, if possible.