IHG done got pwned again.
https://threatpost.com/ihg-confirms-second-credit-card-breach-impacting-1000-plus-hotels/125033/
So if you stayed at a Holiday Inn Express [or Crowne Plaza, or... ] then you probably should pay attention to your card statements.
This is why it's always better to use a credit card rather'n a debit card if possible - gamble with the bank's money, not yours.