I have great experience so far. I booked a reservation from farehubs but quickly realized it was a trick. Due to holiday, they told me only one was confirm, and other reservation would be on stand by. They asked me to pay $75 for each ticket to upgrade. I did not agree and asked to cancel my reservations. I told them i did not change my plan, it is canceled because the flight was overbooked. But they did not let me cancel and kept asking to upgrade. I called them again and talked to someone else, they tried to sell me again with a small discount to pay $50 to upgrade my booking. At this point, i refused all offers they offered. I went to cheapflightsfare, booked tickets, i got a better deal, purchased assigned seats and received e-tickets instantly. Everything went smooth and transparent.