Called Barclay today for Jetblue Plus. Asked to close. Transfered to retention. Offered (a) half of $99 annual fee waived (b) 5000 points after $1000 spend in 90 days (c) $50 statement credit after $1000 spend in each of next three months. I said "(a) and (b) sound interesting" and agent gave me both of them. I've spent maybe $100 on this card since initial bonus spend.