All stores were instructed to accept this coupon. If you have an issue, ask for a manager. If they deny it, ask them nicely to check the Hot News from one last week. There was an internal posting from corporate saying that these are to be accepted. If nothing else, tell them to check the TRU website, since it's right on the front page. All stores have access to that as well.
It sucks that some stores are being overly vigilant ever since that fake coupon surfaced before christmas.