Review on BESFAN Protector Charging Outlet Extension by Bruce Willam

I purchased this item last year (less than a year) and have just noticed that the two USB charging ports on the bottom are not working properly. The top two are still fine. The reason I found this out is that there was wireless interference when I plugged in the wireless cable and the USB charger for my iPad at the same time. Everything is fine and I've checked to see if I could replace the USB charger to reduce this type of interference, but I've just discovered that charging from the bottom two USB sockets isn't possible while two are working. After more than 3 months I can return it but I only use it until the rest stops working. However, I didn't expect that when I bought it. Next time I won't trust Revane what I've been trying to believe so far.