If you don't have status, the only other disadvantage is that saver seats are completely non-changeable and non-refundable. Regular fares allow same day change (for a fee) and changes to another date or refunds (for a fee that may exceed the cost of the ticket, depending upon the fare).
Originally Posted by
Repooc17
I am looking at a flight ex-SEA (SEA-JFK) in a week (from today) with no only middle seats left to choose from (including premium and exit row seats). No harm in booking saver?