I was one of those people who jumped on the product even when it was still in the funding stage. I missed the deadline to actually buy it while I was on Kickstarter but I bought it almost immediately after. And I've had it since 2016 until now and I mean I've never really had charging problems because I never left my phone without charge for too long and so recently I've just been noticing ZUS's flaws because I haven't been charging my phone at home ave office as often as I usually did. When I need ZUS USB car charger to charge my phobe while I'm driving, the ZUS charger does so very slowly. I could go get a free giveaway or dollar charger from any fair or conference I attend and it would charge faster than the ZUS USB car charger. Many people have written in my car and used my ZUS charger to charge their phones and they all complained as to how slowly it charge their phones. I always took their complains with a grain of salt; too many grains of salt.
I'm disappointed because I bought two of these. I kept one for myself which is what I'm complaining about right now and the second one I thought I'd give it to someone special on a special day and I mean maybe I was selfish but I never ended up giving to someone and now I feel like it's like the ZUS car charger is not really something I can give to anyone because it's going to charge slower than the charger they already have. I mean it's a cool feature to be able to find your car because of this car charger but if it doesn't do the primary function of charging your phone perhaps nonda should just call it a car finder.
This is an honest review from a real nonda stan. Do better.
See other reviews from former nonda fans who bought the ZUS smart USB car charger from Amazon:
"Verified Purchase
The location feature is very cool, when it works. It's difficult to reset the device for a new location. Look at some of the reviews - reporting your location miles away (in your last parking spot) when you're standing next to the car.
The charge itself is not very good. In spite of it's claim, It's not a fast charger, as my Samsung S5 barely takes a charge when plugged in, and sometimes even slowly losing a charge when I'm using Waze for GPS directions, or streaming music via Bluetooth. It delivers such a low level of "juice" my dashcam thinks the car has been powered off during a drive!
With only those concerns, the device would garner a 3 star review, except the latest update to the android software now requires a sign-in, which means you have to register an email address to login to the software on startup! Why? To harvest emails to spam you, that's why. Right after I "confirmed" my email address, I received a request to post a positive review. Bogus!
I used a dead email address so I can continue to use it. But I don't even use the charge function anymore. I'm thinking it's almost a waste of money as I'm about to "pull the plug" on the Zus, figuratively and literally.
"
"
"Some complaints I have is that it seems to make a constant high-pitch whine, almost like a high-frequency electricity noise. It bothers me and gives me headaches. It also seems to quit at times and I have to twist [nonda's ZUS smart USB car charger] in my 12v power source to get it to work again.
"
"
"Charging is not as fast as mentioned.... Disconnect frequently and only charge faster when phone is fully off. Charging cable could be provided with the charger. Also could not find my car in a multistory shopping mall parking lot because of network connection. So no use where or when you mostly need.
"
"