I bought me the charger to charge the eneloop batteries for my compact flash. And that makes the charger as good as expected. In normal operation I load the battery with the lowest amperage simply to preserve the battery. And of course that lasts (about 12 hours, maybe a bit more). Works perfectly.
At the last wedding I have charged the batteries with 500 mA, while they were already warm, were also charged relatively quickly (about 4 to 5 hours).
What has often been mentioned that the keys are a bit shaky, I can confirm though, but I do not have the impression that as soon what will go wrong.
All in all, me the charger yet convinced, especially for this price. I will certainly continue to report.