Seems to be a quality product.
923168
Bought this for a trip to Finland and various destinations in EU.  It worked great for charging phones etc.  It is important to know this does not convert the voltage from 220v to 120v.  It only changes the plug shapes.  So you must make sure your device is 220v compatible before you try to use it.  Luckily Apple and most modern electronics are 110-240v tolerant.  I like the feel of Yubi stuff.
1030196
I purchased this as a gift and the recipient is very happy with it.  Says it is a quality product and works as he'd hoped.  Looks as though it is built to last.
1779233
Seems very well made, hopefully it's a good product.
1874883
Seems like a very good product. I have little expertise in this area, but this seems to be quite good.
2811121
Solidly construction, seems to be working fine.
1747279
ITem was as expecte, seems to be good quality.
1839982
Bought these for my son who is very much into Cross-Fit. Seems like a quality product, will have to wait to see about the durability....
A Happy Dad
136016
I actually haven't used it yet but it appears to be well made and should do what it's supposed to do.
303336
Seems to be working well, hasn't been long enough to talk about longevity but the installation went smoothly and the parts seem quality.
3849269
Seems well made and the finish appears to be durable. I suppose time will tell if this is a good product but I'm happy so far.
1932717
Well made, product as described. Appears to be good quality.
230293
Appears to be a good product; haven't yet used it.
426089
Lives up to the good reviews it has gotten.  Feels like a quality product that works smoothly, at a reasonable price.  Recommended.  No information yet on durability, but seems to be well made.
3350708
It fits and it works.  Appears to be a good product.
3553799
This seems to be a very solidly constructed product, especially for the price.
2504936
I haven't used them yet, but they seem to be a quality product. I may order a second set. We shall see.
1088394
Does what it's supposed to do and appears well made.