I have not had this pop up in my current save yet. Seems like it might be a fun storyline for shopping in Build/Buy mode. Have you done this surprise event? What did you think about it?
Does anyone here know what exactly is the purpose of Rebate Day? I got this today and I am not sure what to do. It says I'll get 10 percent off but I haven't seen it yet? I bought something 500 dollars or more and it completed the tradition, and I've got some money back for it in the notifications.. but I still don't get how I am supposed to get 10% off..?