First impressions? The charger is a BEAST. It handled my old rechargeables like a champ, no pairing nonsense—just pop in any number of AA/AAAs. The green/red lights? Chef’s kiss for simplicity.

BUT… the included batteries? Meh. Freshly charged, they died in my kid’s RC car faster than my patience during toddler tantrums. My Eneloops lasted days longer in the same toy. Oddly, they work fine in low-drain stuff like remotes though.

Pro tip: Skip the wimpy USB bricks! My ancient phone charger left this thing flashing like a confused traffic light. Swapped to a beefier adapter and voila—full charges in 1.5hrs with barely any heat.

One unit arrived with possessed batteries (eternal red flashes), but Whitney from customer service hooked me up with replacements faster than Amazon Prime. Still docking stars because who wants to play battery roulette?

Verdict: Keep the charger (it’s gold), but maybe BYO premium batteries for high-drain gadgets.