a quick update: i received a call from my local dealer and they asked when they can pick up the car for the complimentary wheel swap over. this is for the winter set. they would then drop the car back off with the summer set all bagged up - but no on-site tire storage. i asked if the wheel swap was included as a free service and was told "Yes, every regular maintenance or service in the first 5 years is included - this goes for regular wheel/tire changeovers as well". i'll assume this counts only for the OEM Genesis Approved wheel sets. but i was surprised nonetheless that this was included as a stand alone service offering.