Reddit · r/CapitalOne · Oct 29, 2026
NegativeSummary of a Reddit post
They activated a new Quicksilver and about six days later it still did not appear in their online dashboard, leaving them unable to pay for a purchase already made on the card.
Capital One Quicksilver Reviews
Cash-back card
How the signal works
The signal score
A score out of 100 for how well reviewed a product is. It rises with positive reviews and with how many there are; negative and mixed reviews take points off.
So a handful of glowing reviews can’t beat a product lots of people like. No sponsored placements.
What people mention
Common concerns
Topics grouped from customer reviews, with how many mention each; read the originals below.
Real customer experiences (279)
Add your reviewShowing 3 reviews mentioning buggy app Show all
Reddit · r/CapitalOne · May 28, 2026
NegativeSummary of a Reddit post
They were approved for the Quicksilver but it never appeared in their existing Capital One account, and support only blamed a holiday delay without explaining why the card was still missing days later.
Reddit · r/CapitalOne · Apr 30, 2026
NegativeSummary of a Reddit comment
They activated a new card and could not see it in the app or online account for days. Support told them syncing can take up to three days, so they were still waiting.
Common questions about Capital One Quicksilver
Is Capital One Quicksilver worth it?
Of the 279 reviews with a clear verdict, 35% are positive, 40% mixed and 25% negative. The praise mentioned most is low fees. The most common complaint is poor support.
What do people like about Capital One Quicksilver?
The praise reviewers mention most: low fees (26 reviews), reliable (17 reviews) and easy to use (12 reviews). For example: They called Capital One to upgrade cards: one was moved to a Venture One and their Platinum was upgraded to a no-annual-fee Quicksilver.
What are the most common complaints about Capital One Quicksilver?
The complaints reviewers mention most: poor support (22 reviews), account frozen (11 reviews) and buggy app (3 reviews). For example: Their first card, a Quicksilver, has been restricted for years after a job loss; they paid the debt in full but support would not reopen it or remove it from their app.
What does the signal score of 78 mean?
It's how well reviewed Capital One Quicksilver is, out of 100. Negative and mixed reviews take points off, and so does having only a few reviews: a product needs plenty of them, compared with the most-reviewed products here, to reach the high 80s and 90s. It's worked out from reviews only, needs at least 5 of them, and updates as new ones come in.
What are the specs of Capital One Quicksilver?
Category: Cash-back card. Type: Flat-rate cash-back credit card. Fees: $0 annual fee. Rates & rewards: Unlimited 1.5% cash back on every purchase.
Where do these Capital One Quicksilver reviews come from?
279 are quotes from Reddit, each linked to the original. Customer reviews are checked for spam before they appear. Every review, written here or quoted, is read as positive, mixed or negative.