Except that there are cases
- where the neighbouring seat shows as being available, despite the above-mentioned criteria being fulfilled (seat picked through reservation management at least 55 hours before departure, with the neighbouring seat still available)
- where the neighbouring seat shows as blocked and still a passenger ends up on that seat, despite numerous other seats in the cabin being available
- (at least in the past) where some seat maps on EF shows a difference between blocked seats (light grey) and occupied seats (dark grey/blackish), but other flights do not make a distinction
Confusing (on top of being unreliable)