I booked a flight with an agent of United’s called Edreams. This company sells United flights plus as extras you can pay for the seat of your choice off their map and an extra fee to receive updates. I picked the seats paid for them and had them confirmed to me in writing where it clearly states CONFIRMED SEAT. I then log on to United to put my mileage’s plus number in and find my seats had been changed to right down the back of the aircraft. I was shocked and emailed United customer care as advised and back in writing they said it has nothing to do with us they are aware they do this. This is dishonest and should not be allowed. I could go on but in short NO HELP from United and edreams is uncontactable. DO NOT USE THIS COMPANY.