I know this has to do with the phone itself and there are many compatibility issues, but I already have a regular charger which rendered this one useless

This charger didn't work due to a compatibility issue with my phone, and no fault of anker, yet they felt bad and offered to send me something that would work

Maybe Anker needs further research into compatibility issues.

There does seem to be a issue the QC 2.0 car charger has a compatibility issue with the Type C QC 2.0 device S8

I am leaving 2 stars to the Anker product for them not fully disclosed/warned on compatibility issue with selective vehicles

Great product, works as it should, and looks good too.

My 6S Plus doesn't support Quick Charge 2.0, but definitely charges just as fast as when I use the 10-watt wall charger that came with my iPad Mini

Then, the main selling points described (but not qualified as to which specific devices this applies t ) is "allows compatible devices to charge 75% faster, providing up to 8 hours' use from just 15 minutes of charging".So, when I saw that it is for "iPhone" as first listed device, and then saw the fancy language about quick charging, I quickly purchased without more thought

Awesome dual charger that charges in car almost as fast as in wall!

Works as you would expect!

Supports fast charging on my note 5 and works as if I'm plugged into a wall outlet at home

Works as it’s supposed to

and it is not as bulky as

l love it