Hello Faustine,
thank you for your post and your questions, you are mostly welcome!
As we use original A-grade NAND flash memory from the world-leading companies in the semiconductor industry, namely Intel, Micron, Samsung and Hynix, we very seldom have any issues with product quality.
Also, USB flash drives are a very stable and mature product. For other products such as MP3/MP4 players, Netbooks and more complex electronic products return rates are often a lot higher.
In the unlikely event that one of the USB flash drives does not function, in most cases this will be discovered very early after closing the sale. A functioning NAND flash chip is likely to function for a very long time, and NAND flash - or SSD memory - is very resistant to external influences:
We know of situations where the USB flash drive is being washed in a washing machine and still retains its data! Please don't try this at home though...
There is however one situation that might easily damage the memory: When a user removes the USB flash drive from a computer without securely removing/ejecting it under Windows. This might damage the memory, and users should be careful to always safely remove the USB flash drive by using the recommended Windows method to remove it safely.
In most of these cases the memory can still be fixed by re-formating the drive, but the user is likely to loose data on the USB flash drive. The memory itself can often be recovered by re-formating it under Windows, but in the more serious cases a special software might be needed to fix this. Once you set-up your operations we can also provide you with this.
So if the USB flash drive has been working for a longer period of time, and the customer then returns it, this is what we'd check it for also. If the USB flash drive has obviously been tampered with, has been externally damaged or shows other signs of misuse, you should usually exclude it from the warranty.
If in doubt, we generally tend to offer a replacement anyway: Customers who are satisfied with our after-sales service are very likely to order again!
So it's only in our own best interest to ensure that customers are fully satisfied both with pre-sales service and after-sales repair/replacement service.
Regarding the time frame, it is very common in our industry to offer a 12 month warranty. You'd probably want to offer this for your on-the-spot warranty service, as this is also easier for you to administrate.
I hope to have answered all your questions,
and please feel free to let us know if you need further assistance!
Wishing you a successful week,
and with
Thanks and regards,
Daniel