My phone app will shows a charging rate but for some reason my 5 port smart charger will charged my phone at full speed but ...
356204
Tested with a few power adapters and this hits the mark for all but one. My phone app will shows a charging rate but for some reason my 5 port smart charger will charged my phone at full speed but when I add this in the middle it drops but it only does this with my main smart USB charging station.
860828
I don't know, maybe the charger is fine and my phone just doesn't work well with it. It's not very fast and I find it to be awkward to use. But that's just me.
80403
I bought 2 brand new USB cords with this charger at the same time.  When I first started using it, I used an app that told me how many mA was going into my phone.  It was about 1900 or so which is right on par with a brand new factory charger.  Then after only using is for a couple of weeks, the most I can get out of it is about 1500mA.  What's going on here???  The top port is about 100mA more than the bottom port and in the beginning they were the same.

I gotta admit, I was excited to read all the good reviews before I made the purchase.  Now it makes me think that it's honestly no better than any other cheaper charger.  Also it couldn't be the cords because I haven't even used the 2nd USB cord since I first got it just to test.

Kinda bummed out that it's not charging at the rate it's expected to.  If anyone else that already has one of these, I'd recommend you use an app like Galaxy Charging to check to see how many mA you're getting out of your charger.  It SHOULD be 1900mA for a phone like my T-Mobile Galaxy S4 considering this is a 4.2A charger and is enough for tablets.

P.S. I couldn't get an iPod Touch 4G to charge using the stock and aftermarket cable either.  Must be defective...

Edit 4/14/2014: So I contacted the seller.  They are very nice and offered to send me another charger for no charge and didn't require me to send back my original, especially since I brought up the fact that it would cost me just as much to ship if I had to pay out of my own pocket.  Also since I don't have Prime, doing a refund and paying for shipping costs for another one is just as much if not more than the price of them wouldn't and make any sense either.  Well anyway this one is working fine and there are no reported power drops so far.  Only time will tell and if it does I'll come back and report.  I'll give this a 4 star and if after a while it's still good, then I'll upgrade to the full 5!
4300803
I have a Nexus 5X and while this charger does charge my phone faster than some of the other chargers I have tried, my phone does NOT say "charging rapidly".  CHOETech sent me the email below stating that my Nexus 5X phone will still charge rapidly even if the phone does not say it is charging rapidly.  I'm taking off a star for the charger not providing enough current to actually charge my phone rapidly, regardless of what their email claims.

From Choe-Tech:

"This is Kelly from Choetech the manufacturer of the QC2.0 car charger you bought from. In case you need any support from our team while using or any concern about it, please don't hesitate to contact us.

If you are a Nexus 6P/5X user when you use the original type c cable with QC2.0 output, it will not show rapid charging, but please don't worried, the total charging time is same as the original adapter came with your phone. as this charger adopted a new current regulator technology it will support very stable current continuously.

If you're satisfied with our products and service would you please take a minute to share a review or a feedback for us? it will be a great power for us move on and others will benefit a lot from your review."
1200949
The 1st charge took the longest. Then plugged into my iphone 5s and it charged the phone  from dead to 35% pretty quickly, went on Facebook for a while and made a couple of phone calls, I kept looking at screen and the phone kept the 35%...It never exceeded the 35% though...I was expecting a full 100% charge, but I guess in an emergency 35% is better than nothing. Some sort of indicator for the charger level would be nice.
705113
It charged my phone fast when I first got it & now it takes longer for my phone to charge and whenever I use it my phone will say no service & I can't use my phone while it's charging
352869
It works ok to keep my phone powered up while it's plugged in but it doesn't charge the phone.  I have not tried data transfer so I don't know how that would work.  I bought this as a charger and it's just not doing the job.  Reading the description, it doesn't say very much about charging so maybe I bought the wrong item.  It fits my Galaxy S5 perfectly and the cord doesn't tangle and the color makes it easy to identify.  My phone gives me a message when this cord is plugged in that for "faster charging" I should the cord that came with my phone.  I just wanted a cord to travel with so I could leave the original cord at home but it doesn't do that.  If I plug this cord in while my phone is at ~15% battery I maintain ~15% battery whether I use the phone or not but it doesn't ever increase the charge.
4849997
Will charge my GS5 from 5% to 100% in about 45 min.

Will only charge my device once, which it should be able to charge it again or to about 75%.

Blue status lights to show % of charge remaining are not correct either.
4574529
This is definitely NOT a rapid charger. I got it yesterday and plugged my tablet in over 2 hours ago and it is still not completely charged. My cell phone charger charges in minutes. May return it.
609930
You sent me a phone that I plugged it up to charge before I left for work and it was on 1%. I was flashing as if was charging. When I returned home to take it to at&t. I look at the phone at now it says 0%. So in 9 hours the phone didn't charge at all. So I suggest that you charge the phone and check it before you send it out to customers.
3455232
My phone has a slow charge , Not sure this has anything to do with the charger itself. The outlet part did stop working though. won't charge my phone anymore :(
4725428
i charge my samsung galaxy s8 plus but its the same charge time they gave me with my old usb wall charger..why says fast charger??
5338
While this has been a good charger and seems well enough built, I mistakenly assumed that it would charge my Nexus 6p at full speed. It does not.
3285166
Maybe I just got a bad one off the line, but the one I got does not charge at all. It does put out 5v but it wouldn't charge even my old flip phone. I tested the voltage coming out of it and it is 5v so it just leaves me to question it's claim to be 3 amp output
1892000
This charger is not recognized as a fast charger by my S6. It charges, but at the slow rate.
926181
It does charge, it has a very solid/compact case, and it does take 5 devices, but that's where its features end.  The Lumsing charger doesn't give the appropriate charging speed for my Galaxy S6 and just does the normal, slow speed for charging.  Disappointed given it advertised that it would charge each device at their respective speed.  Unlike another person's review, switching the cables did not change the speed.
2055442
FALSE ADVERTISEMENT this is NOT  a quick charging cable. My phone is literally saying that it is charging slowly.