I bought 4 TACA air tickets through Vayama for a family vacation to Costa Rica. Tried to do an online check in day before the trip and found out that I was only able to check in 3 pax online. I immediately called Vayama (I had an email confirmation from Vayama for all 4 tickets with ticket numbers) and Vayama blamed it on Taca ticketing. None of the Vayama agents could find my ticket although I had a written email confirmation for aqll 4 tickets. I even spoke to their supervisor (Melissa) who told me that I will not be able to travel with my family if I did not purchase another ticket at my own cost. None of my ticketing problem was their fault. I told Melissa that Vayama should absorb the cost of paying for my ticket as I had booked directly with Vayama and that I should not have to deal with Taca directly since I had booked with Vayama and not Taca, She was totally unhelpful and quickly dismissed it as a Taca problem and not Vayama's. I eventually resolved my problem with TACA but I will NEVER book with Vayama ever and I would caution travellers to be aware when buying tickets through Vayama. Vayama will not take any responsibility for ticketing problems even though it was booked through them.