We just tried to do the same, fin we couldn't find a way to marcotter a voucher code je the 2nd payment. We then used it expérience the 1st payment of our next booking. I called again and they hung up je me. I was told someone would call me https://finnqixlz.mywikiparty.com/1454615/examiner_ce_rapport_sur_la_airbnb_giftcard