A discount offer banner: "", ending at endsAt (show a countdown). percentOff applies to the first
payment of a new monthly subscription.
Admin: an offer experiment is unitType person, goal buy; each non-control variant's config is
{ percentOff (5-90), hours (1-168), bannerText (<=120) } - the server adds couponId itself.
A discount offer banner: "", ending at
endsAt(show a countdown).percentOffapplies to the first payment of a new monthly subscription. Admin: anofferexperiment is unitTypeperson, goalbuy; each non-control variant's config is{ percentOff (5-90), hours (1-168), bannerText (<=120) }- the server addscouponIditself.