Having spent nearly £3000 for a week in Mexico I did not expect to have to pay an extra £55 just so I could sit next to my wife.
Tomson offer this as an optional extra. £5 guarantees you a pre booked seat, that's £5 each, so £20 return. Then theres an additional £17 each to guarantee that you are sitting next to each other. Add insult to injury and add another £1.08 to pay by credit card and the grand total is £55.08.
I've travelled to world and never heard of anything like this before.
Tomson, your a rip off