Redeeming with the Quicksilver card is easy via statement credits, mailed checks, or gift cards. With the unlimited 1.5% cash back rate, the Capital One Quicksilver card is a great option for users who don’t spend much each month on credit cards, and for those who like the simplicity of no category spending to keep track of. Because you’ve spent over $500 on your Capital One® Quicksilver® Cash Rewards Credit Card card, you get the one-time bonus, plus an additional $45 in cashback rewards, more than enough to purchase a wedding gift.Other Cash Back Card Options. Capital One® Quicksilver® Cash Rewards Credit Card‘s 1.5% return is far from the best on the market. Capital One offers a credit card option for everyone, whether you’re a student, consumer looking to earn rewards, or a business owner. If you’re looking for a flexible cashback card with no annual fee, the Capital One® Quicksilver® Cash Rewards Credit Card is an excellent choice because the card allows you to receive cashback on everything you purchase.