Originally Posted by Dave Noble

'I' class is a deeply discounted booking class and ineligible for complimentary advanced seat selection even without paying, you would be able to get a seat allocated at check in time. There is no entitlement to seat selection in advance

If so concerned on being able to select seats, then allow for the additional cost that may occur when comparing fares so as to compare against total cost - many people are not obsessed on what seat that they will get and wouldn't pay extra for it