If you only use the card occasionally then it's maybe not going to be worth it for you. We do subscribe because the travel insurance element alone is worth it for us, plus phone insurance and car breakdown cover. We don't seem to use all the free hot drinks vouchers for the cafe, but happily give the spares out to other customers. Just a week ago we got another voucher for £15 to be spent on clothing, homeware or beauty. We don't use that card outside of M&S much because they have reduced the points awarded, but 3 times points on M&S use makes it worthwhile for us.