I've tried Travelbeta a few times now and the flight and hotel bookings are straightforward which I appreciate as someone who is always traveling for work. Everything goes through smooth and prices are competitive compared to other sites. The one thing that annoyed me though is their website information is not always accurate like sometimes the hotel photos don't match what you see when you arrive and I had to contact customer service to sort it out. Still using them but abeg they need to update those listings properly.
