Overall G3 is good, except for one thing
Blue LED light is VERY dim, some units are even worse and that the LED is near invisible (even when you stick your nose to the reader)...
Just bought a second one and found this problem, had to return for a new one, which is better but still LED is a tad dimmer than my first one (聯強貨)
Even though the G3 has very dim blue LED, it should be at least viewable within short distance, say, 50cm
If you can't see the LED within this distance, definitely return it for a new one |