Review on 🔌 Efficient NiMH Quick Battery Charger with 4-pack of 2800mAh Rechargeable AA Ni-MH Batteries - 110/220V by Melissa Taylor

There were no instructions included so I just had to guess how it worked from the start. Do you put a pair in two slots in the middle and/or one and one on the ends? Or I put them in pairs from left to right. And if so, then why pretend the middle two slots are a pair etc. etc.? I've owned many chargers and none were as poorly designed as this one. Then trying to figure out when the batteries are fully charged is just as vague. Why do both lights come on when I have a pair on the left? And why are the lights green when both batteries are low? Now the light isn't quite green on one side, but it's around 80-90%, so it's still deceptive as it looks almost fully charged. But it doesn't as it indicates low battery and my headphones also signal low battery. It's just weird, I don't get it at all and I wonder what they were thinking when they made this mess. Not happy with that.