[tlug]

Just in case someone stumbles upon this via Google and wondering what was the outcome. After almost a month of complaining via online chat and over the phone, asking for escalation, Booking.com finally issued a refund. The offered to book another place with a promise to cover the rate difference (about 1/3 of the initial cost). I don't know what actually helped, my stream of complaints, or maybe the fact that I warned them about possible legal actions like ACM ConsuWijzer in the Netherlands which I learned about from this thread or maybe simply this process just takes so long. Due to the lack of transparency BB, it's hard to tell.