Thanks, Marylin.
By the free method, I guess you are referring to sending a postcard instead of entering on the Web site, right?
The time would have been according to the eastern time zone, so, yes, it would have been about 1:50 p.m., et.
I just clicked the entry in Rewards, so I used points only to get the coupon.
Since it was an egift card, the coupon was not only in the e-mail, but it was the e-mail I received. I had the option to print a copy of the coupon or to scan the code with my cell phone. I opted to print the coupon. I still feel more comfortable with something tangible in my hand. When it comes to coupons and such, my cell phone doesn't count as tangible.
After I printed the coupon, I handed it to my wife at her request ("...for my birthday?"). Maybe she'll take me with her when she goes for her double-scoop cone. For the $15, maybe we'll get two ice cream dates with it.
Enjoy!