Very unsatisfied, saw a great deal on all travel w...

Very unsatisfied, saw a great deal on all travel websites to Brazil, flight network had the best price, Because of good reviews I got fooled to book a reservation with them last night, got the confirmation and even e-ticket, then this morning got an email without any explanation that my ticket is cancelled, called them, a sale parson told me he has no idea why is cancelled, should EMAIL to customer service that would take 5-7 business day to reply, I had all my hotel booking arrangement set because I thought my ticket is confirmed, so today I had to pay 440% extra to book the same flight ( got directly from United this time to not get surprised again). Never book a trip with them ever again!