Just tried this with my perksatwork account, and you can get the same deal. - If anyone wants, I can send you a link to join perksatwork. PM me if you would like.
Now $381.87/$474.37 via UNiDAYS
I'm pulling up $424 for the S8.
Did you go thru UNiDAYS?
Yes.
Maybe on mobile it's different?