You can redeem your coupon from 22/11/2024, at 10:00:00 until 31/12/2024, at 17:59:59.
Don't forget that if you haven't completed your registration in the payzy by COSMOTE app, a key requirement to redeem your coupon and benefit from the 50€ amount, is to register in the app during the promotional period, which runs from 22/11/2024 at 10:00:00 until 31/12/2024 at 17:59:59.