Hidden charges everywhere
I've used flyby a lot recently while contracting in Belfast, Site is reasonably easy to navigate once you've figured out to to cancel all of the pre-added optional extras. However some problems with the site, on more than one occasion the website has had my return date booked for a different day. Check in staff confirmed to me it happens a lot, but refused to move me to the correct day, instead forcing me to cough up another £130 to buy another flight, then refunded almost nothing on the erroneous one. So double check the whole date on your confirmation!!