Disappointed given it advertised that it would charge each device ...
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.
2492256
Bought this product from a travel stop and paid much more than Amazon price (I should have shopped Amazon first, they would have at least given me the protection, and apparently the much better price). I bought this with included cables and AC adapter packaged with a nice travel pouch as well. It simply does not charge multiple devices at the same time. It even has a hard time charging one device at a time. All hubs light up nicely green when the power is applied through the adapter but the plugged in devices don't appear to be charging. If you really push the connector in with some unusual force, you can get one hub to turn Red, which then shows your device is charging. I can't seem to get it to work with more than one device (Cell phone + Blue tooth headset or iPod). Will not charge my Blackberry at all. The hubs just do not turn red and charging is not indicated on the devices needing the charge. Very disappointed because I am travelling again and had left all other chargers at home. This product left me stranded. Can't figure this one out, and I am more than technically inclined.
3616466
This charger works with 1A devices (cell phones, smartphones, etc.) but it actually DISCHARGES 2A devices (iPads, tablets.) The seller also does not seem to offer a return policy for this item under any conditions. I would avoid buying this item and stick to a known, quality brand instead.
437677
Although it has 4 ports, that doesn't mean it's capable of charging 4 things at a time. I woke up in the middle of the night because I had 2 tablets and 2 cell phones connected, and it wasn't getting enough power, so the cell phones kept making the charging noise, then the no longer charging noise. So if you're going to charge a tablet, only do one at a time.
775452
I was really excited when I received my Anker portable charger, as I had done some extensive research on chargers and felt Anker best fit the bill. I keep multiple chargers and cords with me at all times and thought it was time to invest in something that combined all my charging needs into one compact unit.
I'm sad to say Anker hasn't quite convinced me this was the product I needed. I felt sure that it would live up to its promise and charge my devices multiple times. I still feel this is a solid product, but am sorely disappointed in the fact that it only charges my Samsung Galaxy S II once fully. I fail to understand how a 3200mAh capacity can only fill a battery once.
On a positive note, I feel the device's portability and  built in connectors still make it a great priduct for people on the go. You can't beat the price and Anker is still a quality brand. Before purchasing this charger, I would suggest you take a look at your charging needs from day to day and assess if you can prioritize the charging of this product in addition to your mobile devices.
2873464
I was expecting it to charge my iphone 6 three times as claimed in the description. it only charges twice.
2198923
Not as advertised. It will charge my iPhone 4 but does NOT charge my iPad 2. Very disappointed!  Needed to replace ipad cable not iPhone.
374699
This battery pack works when charging devices, but it appears that it has only ever achieved a 2/3rds charge itself. Only two indicator lights light-up regardless of how long I leave it plugged in.
1413624
This item claims to charge an iPhone up to 7 times.  I can barely charge my phone two complete charges...forget about charging an iPad or more than one iPhone at a time.
2675756
It states that will be charging iphone X - so far tested it with 3 different type-C to lightning cables and never worked.

Tried plugging it in different working outlets - still nothing.

Will be returning this product as it has false claims for charging iphone X.
3539431
This device does work but the cable/cord that comes with it does not fit my iPhone 6 or iPAD Air.  When looking at the instructions and the product description, it looks as though the same cable that charges the device will charge the iPhone or iPAD.  I again looked at the product description thinking I must have just missed something in the description.  I had to read through several of the questions / answers section to find that someone else also discovered this after purchase.  My hope was to use this as a travel charger without having to carry an extra cable while out and about.  I think it's a bit deceptive that that don't let you know this in the description or the instructions.
***This is an update to the product review.  The seller contacted me and said that the advertisement does state that the cable is not compatible to the iPhone 6.  I still could not find that disclaimer.  The seller was apologetic and sent me a 3 ft cable at no charge.  However, I ended up purchasing a 1ft USB cable also so that I can carry the USB cable to charge the device and charge my iPhone while out and about.  Therefore, my review on this remains the same.  Seller should be clear that USB cable provided does is not compatible with iPhone 6 or iPAD.  I do appreciate the seller wanting to help remedy the situation.  They should update this device.
2682767
It claimed that it could charge iPhone up to 5.5 times. It only does 2.5 times for my iPhone. I gave a 3 star because it does the work. But it honestly didn't worth the price. I am surprised for the 1k positive review.
4473158
This is a great concept. I was simply looking for a surge protector and an extra wall adapter to charge my iPhone. Didn't realize I could get them both in one small device! However, neither USB port will charge my Blackberry Torch. I was a little disappointed about that. But it does charge my iPhone and all other outlets do work. So, I can only give it two stars because it doesn't support all the devices it claims. Oh well, still a good price.
1996541
False advertisement, does not work as advertised
1783464
I tried it to charge my daughter's iPad and for half an hour it was only able to charge at 12%.  That is really disappointing!
2319971
It is not really a fast charging charger and it does not charge some of my device.  I am disappointed
2851704
I purchased my NT135T through ThinkGeek. My first unit was defective and I had to exchange it. Once I got my replacement it was simple to charge the it. I plug it in overnight to ensure it received a complete initial charge.

I had selected this unit since it advertised two USB ports: one designed for a tablet and one for a phone. It also stated that it could recharge both devices at the same time.  From my testing I found that it was not a rapid charger. It was able to able to charge my iPad when it was at 10% to 100%. It took just about two hours. I could use the iPad at the same time but at would have also caused the device to not fully charge.  I recharged the NT135T and then proceeded to have it charge my iPhone. It performed better then and was able to charge my device in a reasonable amount of time.

For my final test I charged the NT135T and connected both my iPad and my iPhone. It did charge both devices but neither if them were fully charged and it completely drained the NT135T.

The NT135T uses an integrated power on/off and battery status indicator. This does the job but was a bit confusing. The power on was a green color and that was the same color for a fully charged battery. A battery charge at 50% was a blue indicator instead of a more common yellow/amber light.  A low battery was a red indicator light. The unit also had designated ports for charging a tablet and the other for a phone. I didn't attempt to charge a phone on the tablet port for fear of damaging my devices.

The size was not too bulk and can easily fit into most bags. The only item that was a disappoint was the ability for a rapid charge of one device. I understand the ability to rapid charge two devices would be an engineering challenge but the one shouldn't be.