Free Vacation Days Offer implies providing a free day of accommodation by the hotel for a number of paid days. The program is very popular between 2 and 3 star hotels on the Romanian riviera, and sometimes even 4 stars hotels submit to it. The offer is available either during the entire summer season, or only in May-June and September, according to the price  policy of each hotel.
Free Vacation Days offer, generally refers to stays of a minimum of five nights and sometimes is being promoted as "Pay for 5 nights and stay 6" or "Pay for 6 nights and stay 7" - is basiclly the same thing.
If you want to enjoy this offer, please access the Seaside Free Vacation Days Offer section.