Kinda getting frustrated with Lionel at this point... Built my 5 year old a 5x9 ft layout and we exclusively use lionchief locos. After about 6 months after purchasing the orange remote, I noticed one day the batteries were getting uncomfortably hot. Unscrewed the battery tray cover, and sustained a burn to my hand taking out the AAA batteries. One was so hot it was bubbling.
Fast forward to today, and the SAME THING HAPPENED AGAIN with the new controller...
Am I just super unlucky, or does Lionel have a defective product?