Do not buy this unreliable item
343712
The first item failed after 11 months, just before the warranty expired.

The replacement failed after 9 months.
2291355
Great concept but a very unreliable product. I tested it at home after I received it. It worked fine and I was very pleased. In September 2017 took it along on my Motorbike ride in Central Asia on the Pamir Highway. The rear tire on my motorbike picked a nail and was loosing air pressure over night. Tried to inflate the tire using this inflator, it just wouldn't start. In the middle of nowhere, I was stuck. Had to take down the wheel, flag a ride on a passing truck 32 miles to a gas station and after necessary repairs got a ride back to fit the tire. 4 hours lost. What should have been five minutes if this had worked as advertised. Totally let down. Failing is not an option on emergency backup equipment.
Made a good adventure story, but no credit to this bit of useless kit.
2675832
The USB ports stopped working after little more than a month of owning the product. And we missed the return window by a week.  What a terrible, unreliable item!!
4627231
I have owned this unit for roughly only three months. Camera freezes and refuses to work, will not keep date and time correct or simply will not record. I would not recommend this item to others.
1552700
Very unreliable. Once I set the clock up I was not able to change the date (when I learned the date had been move back a week). It was either a faulty product that had broken or it was not programmed to be set more than once. Find something else and don't waste your money on this piece of electronic junk.
2670058
I purchased this item a year ago, and it worked the one time I was creating cables for my network. The problem is that I recently had a need to create a few more cables, and when I pulled it out and tried to use it, the base unit wouldn't turn on. I tried new batteries, etc, and I was able to get a light to flash on for me, but as I tried to test my cable, it didn't work and then the light turned off again. This thing is dead now, so I'm thinking the longevity of the item is next to nothing. One use out of it and now I have to throw it away. Spend a little more and get a better unit.
3523665
Installed this on October 24, 2017 and it stopped working this morning. I followed the instructions to the letter when I put this in. This is a big piece of junk not to mention a rip off. Buyer beware of this it cost me $44.95 plus shipping and tax's. Never again. Update: I was contacted by the company and offered a replacement unit and a additional device at no cost, these people are serious about customer service. I will up date after arrival of the new unit.
159637
The unit has failed three times now. The first two times I unplugged it and it reset itself. Now on the third failure I have been unable to get it working again. This is less than two months old.
2081110
This item is JUNK.  It is not worth the money spent.  Look elsewhere.  This is a very cheap an unreliable product.
620442
For the first two weeks it worked well,  charging a spare battery every twelve hours or so.  In the third-fourth weeks every few days it failed to charge although indicating it had a full charge.  Yesterday (one day after its "warranty" expired) it charged its last battery.  It is dead now, unable to charge, one day beyond the thirty-day period allowed for return - but I wouldn't return it anyway, since it wouldn't be worth the postage and hassle.  I am reconsidering purchasing items from Amazon, since this is the second item to fail in the last four days, the other being a screw extractor (reviewed appropriately).  DO NOT BUY THIS ITEM.

The seller replaced the unit quickly at no charge to me.  I am optimistic it will last beyond four weeks.
966334
I put this pump in service on July 1, 2016. It died on Sept. 1,2016. The case leaked water and the shaft holding the impeller broke. The previous pump lasted for about 10 years. This is a lot of money for a poorly constructed item. I would avoid purchasing this item based on it's terrible reliability.
3989158
The dart board is great when it works. They problem is it's completely unreliable. Every time I decide to play it's a chore to get it to connect to my tablet or phone. Connection issues then persist while trying to play a game. Even getting a direct connection between the board and a device can be difficult. There has to be a better more reliable way to make this product work. I've given it over a year of frustration and I've finally had enough with it.

If you want a board to be able to turn on and play without messing with settings and connections for a half hour look elsewhere.
3443848
Very inconsistent operations - works 75% of the time.  Considering requesting a refund / return

Now it stopped completely.

DO NOT ORDER THIS ITEM!  Too late for return!
1676978
I'm not happy with the performance of this device. I thought I had a power issue in my home but I discovered it was this Back-UPS system failing and shutting off. It has intermittent power loss issues. I kept thinking my computer/monitor/house wiring were failing when it was really this crappy Back-UPS system. Would not recommend and I will not buy an APC product again. This is the second Back-UPS that I have had fail.
1977145
Do not purchase this product if you are looking for reliability or ease of use.
My unit failed totally at 6 months.
Reference to difficulty in setting is being kind.
There is "NO" memory backup if there is a power loss.
You cannot use anything on the line again until you re-program the timer.
As referenced in other reviews - if  you want reliability you better look for another product.
Wish I had reviewed comments before purchasing.
4809123
This is my 3rd unit I've purchased the second one failed so I ordered the 3rd I assumed it was just a coincidence or device failure, however the 3rd device lasted around 4hrs of use before it completely stopped working, this product is inferior BUYER BEWARE
4710525
While easy to configure and setup, the device frequently fails. I should have returned the product on day one when I had an issue after a firmware update. However, against my better judgment I held on to it after customer support was able to get me up and running again.

Now, about 4 months after purchase, the device mine as well be a paper weight or doorstop. Solid red light that is unresponsive to any attempts at reset. Save your money and purchase a more reliable NAS device, I wish I had.