Michelin is giving $70 in additional rebate when you purchase 4 tires from most of dealers in between 03/18/2020 and 04/06/2020 , inaddition to any rebates from from dealers - Rebate postmarked or received on or before 05/06/2020 , refer to below link
I got $110ish total discount on my Michelin tires i purchased from TireRack, break up of savings as below:
$13 cash back from Rakuten buying online tirerack.com + $70 master card approved from Michelin rebate. (used a different slickdeal to find a set of Michelins on sale)
I also chose the 'pick up at distribution center' to save $40 from tirerack
Rebate submission is also easy thru online link: https://www.tirerewardcenter.com/michelin/
NOTE: Rebate can be submitted online with option "2020 Michelin Spring Promotion" , I needed to upload copy of Invoice from dealers - via a pic on my phone.
Good luck to all