I have been trying to switch over from my old, beautiful, incandescent C9 lights to the damned LED ones. Naturally, I have a 100-string of the worthless pieces of tschit where the first 50 don't light, but the second 50 do.
Haven't had any issues in 8 yrs. or so since I 1st changed over. Also, less load with more lights. I like them, but still like incandescents for frost protection of bushes/plants.
Along with solving the riddle of cold fusion, I've been working on a toaster sized proyotype for years. I do have the LED on and off light issue solved on the prototype.
I’ve come to the conclusion that Christmas lights are one time use only. I buy new ones every year...sad but true. Sick of trying to fix the low quality pieces of [bleep]
Don't be cheap bastids and buy off-brand Chinese junk. I now stick with either GE or Sylvania. But even then the Aleutian Hell weather beats the schitt out of them after about two seasons. Incandescents have no chance in this fahqing blowhole.
13 years ago I was widowed and living alone. Christmas lights weren't high on my to do list. A friend had got married to a decoration freak and she kept urging him to urge me to get some lights up. I told him one day to drive her by my house after dark that night and I'd have them all up and running. I had an old string of those big golf ball sized bulbs that I hung in a tree in front of the house. Then I unscrewed all but 1 blue bulb and turned it on. I heard later that when she saw my blue bulb she hit the fan.