Originally Posted by ESpen36

I receive schedule change notification emails from eTDS every once in a while. But never a phone call, and never any kind of message asking me to "accept" the changes.

Of course, if the airline changes the scheduled flight time in advance (including connections), you have the right to reject those changes and request either:
a) an additional change to the PNR with change fees waived
OR
b)full refund to the original form of payment.