If you are flying from Cleveland to Seattle with no layovers it is worth it to pay the extra for the more space seating. Also, be aware they charge for everything extra and sometimes it is cheaper to check a bag. No problems with flight and price was lower than any other airlines even with the extras. Return flights are not great time slots, leaving at midnight out of SeaTac. Straight flight was 5 hours, so bring something to drink and a snack, food and drinks are not complementary.