In general, this add-on is decent, but I've had three big issues with it.
1, It's dumb. There has been an occasion where I had manually applied a code and by running Capital One shopping it actually removed my (better) code, and applied one that gave me less savings. Irritating to say the least.
2, The second issue I have encountered is it doesn't seem to be able to apply more than one code even if the codes can work together.
3, It's inconsistent. I removed a code, messed around in the cart, ended up with the same stuff, came back. When Capital One ran again, it gave me a code that had didn't save as much. Why didn't it apply one of the better codes? This is also how I found out about multiple codes, because I added the first one back (I don't trust C1 shopping so I saved the code) and managed to save the most with the combo of codes.

It has definitely located better codes to save more money with minimal effort from me but this is not a perfect solution, at least on the coupon and discount code front. Still easier than me searching them up, though!

It really saves you money.

Stopped working—goes in a loop!

Bribes users to install it with a $45 reward on desktop and a $25 reward on mobile.

I was delighted to discover I had over $100 in credits I could apply to purchases in addition to the constant cash savings I had saved with the discount coupons at my shopping cart, this is the best thing ever and minimally intrusive as far a I am aware of. I have been very pleased with Cap One SHopping and will continue to use it as I continue to get substantial savings of at least $50 - $150 weekly

In their Privacy Policy (or TOS idk) they say they can collect a lot of info about you on the websites they have access to which is every single website you go to. they collect "sensitive information" like race, sexual orientation, and more. So I'm just not downloading this because it could be something like honey idk.

They give you some stupid upfront reward and then you never ever get another one. The "rewards" are nearly impossible to get as most retailers do not participate. The only thing it MIGHT be good for is to autorun coupon codes when you buy something online...but even that mostly fails. Time to uninstall.

🍯👎️

Useless add-on that's only ever installed because of Capital One's bait-and-switch tactic of promising free money. There is no money, uninstall on move on.

Works flawlessly. Thank you, Capital One!

This is a scam add-on. It forces you to create another account, separate to your existing Capital One account. Further to that, it doesn't work in the browser; it forces you to a separate website; the codes almost never work, and when they do, they are conditional. Best avoided.

Sometimes it doesn't give the best discounts, but the times it does, it far outdoes all the times it misses them. Easy to use with no upkeep (so far) and it opportunistically helps me at no cost to me at all! I seriously appreciate it being broke as I am right now.