Yeah I hear you about when you find something nice that also has side benefits like saving money it's great. Since 2014 I've lived in 4 different houses, each one my friend and I replace all the lights with LEDs and only switch them back when we move out. (Plus they're white LEDs, I can't go back to yellow...) It's been great watching the price of those come down too, for our move in 2014 we bought an 8 pack for the same amount that one bulb with slightly higher wattage would have cost only a couple years beforehand.

Now that you bring up gas cans, I bought a new small one and I really don't like it over an old one I have. Instead of countering gas leaks it seems to encourage them, I can't keep it in the garage like the older one because when it gets warm its cheap plastic expands and eventually the gas leaks out of the nozzle (some 'safety' feature) and then gets into the furnace which happily pumps gas smells with the AC into the rest of the house... The can's not even half full either.

I vaguely remember the phosphates drama now. But I agree, I don't have any issues sanitizing things...