Works well and hopefully for a while longer.
593217
Is working well so far and I can get around 1.5-3hr depending on how much features I'm using at a time.
2396295
So far works very well, if it lasts more than two years I'll give it five stars.
638245
Have to use it some more to know if it work more than a few month. So far so good
579646
It's just Okay and it is working good so far and hopefully, I will work for another year or two.
3681327
It looks like a quality product and it just works. I've had the item for a month or so now, so I can't really comment on longevity.
1616503
Works well, has a good battery life for now. It was fairly slow charging via sunlight though, but it still charged. Has a 2.1A slot which is nice for faster charging.

Update: At about 1 year exactly, it stopped charging via USB cable and even via sunlight it didn't appear to be charging. It was good while it worked.
483529
Works fantastically.  The final test will be time as I anticipate it working for 2 years before replacement, maybe a little longer even.
3162303
Does what it is meant to do. It works great, but can't really say anything about how long it will last yet. It should last for years.
3361591
Works and looks good, did not last very long a few months late stopped working.
3707332
Not as long as I thought it would be, but it works.
4862907
Works well.  I don't use this often so I can't comment about longevity.
4270400
I tested it out and it seems to work well. However, I no longer need it for the intended purpose, so I don't know about the longevity.
3629726
Works well. We will see how long the auto retract continues working.
4289540
Works as intended, don't expect it to last long outside of house.
3041439
Works well,  don't  force  it, take your time.
504524
Hopefully, after six months or more I will be able to tell more. Can't tell until I have had a chance to see how long it lasts.
664293
it feels like it won't last a terribly long time, but it definitely met up to what i expected.  Seems a good buy, but only time will tell