Micro plug becomes loose way to fast...
340825
I generally don't write bad reviews, but i felt someone should speak up about these cables.  Let me start by saying i own 5 of these cables. At first, they seem to be a 5 star cable, but after a few (2-3) months, all five became loose at the micro plug.  The only way to get them to charge, is to prop the phone up against something on a particular angle.  I could understand one having an issue, but all five?!  Typically, id look at the phone as the problem, but the 2 phones being charged are both only 2 months old. Had to go back to the factory moto and samsung shorties for now until i can find a cable to last.
4311437
Works as intended and was able to connect megasquirt EFI to my computer using this.  Unfortunately, the USB connector itself is very loose in the socket and easily falls out while driving (no other USB connector does this with my device, ONLY this thing).  But works fine, just kind of important that connectors fit as intended.
3804888
The micro usb end is not very good, loose fit, works fine if you planed to use it at the desk, but I used it with portable charger, didn't last long before it got too loose for in/out of pocket use.
2291897
plugs do not stay in sockets. constantly need to reinsert plug and reset whatever is plugged into them.
822569
Cables support fast charging and are reverseable on both ends but after using it for a few days on a few different devices the micro plug lost its hold on my LG V10 and the plug would fall out while charging. It holds fine on my daughter's tablet and my battery pack.
Cable is other wise good
3784037
Works but be warned that after a while, the lightning convertor that attaches to the micro usb plug will start to become loose and can easily detach while charging.
3703240
usb end loose, works but could have better construction
2171419
My adapter was great for about 2 months, but then the head-end of it started to get loose. Now it kind of settled at a weird diagonal angle and only works about 20% of the time.

I would just recommend getting a cheaper adapter as opposed to spending $30 on one of these official ones.
1026365
Not happy with quality control, 2 of the 3 quickly became fidgety on the micro usb connector, and won't stay securely plugged in.
4713694
I purchased two of them in April 2015. After 18 months of use, the USB ports on the most frequently used one are so loose that they are ineffective. To be fair, my kids use it daily. The constant plugging & unplugging is probably the issue.
848983
The HDMI plug gets really hot when in use, more than likely going to damage your TV if you keep using it. The micro usb plug is already bending after 3 days of use. Do not buy.
640387
I would find another option. I traveled to the UK and this plug lasted about 2 days. The problem seems to be with the UK plug falling in or not staying out strong enough. This meant that it would get a connection and then lose it. This is internal to the device. Ultimately ended with burns on the plug of my Macbook's US wall prongs where the short was passing in as well. It is a good idea, but the moveable design makes it fall short in execution.
2132634
The female end of the outlets are extremely loose, and when I plug things in, they just fall right back out. These ended up being completely unusable. :(
397634
High-speed as stated. However, after only using for about a month, one of the micro side plugs is loose and doesn't stay securely in the jack anymore.
2696614
I like it because it's made in a way that doesn't let the end come apart like for so many others. However, it's already becoming loose when plugged in...
1032633
micro USB connector is of poor quality or build. I frequently have to adjust the connector when connected to my Samsung S7Edge. I don't have this problem with my Samsung cables.
1817698
Connector, especially Micro B side, does not get loose after 10 months of frequent use.  (Any USB Type A connector did not get loose in my past experience but Micro B did with other manufacturer.)