I am almost certainly the only one here that has not squonked though I have several RDA’s that came with squonk pins. I do use RDA’s pretty often but mostly for testing mixes.
I do not like storing anything in plastic though about half of my flavorings are still in the plastic bottles they came in. The others have been transferred to glass and is an ongoing process. In many I have never noticed any leaching but am sure that is occurring. However, whenever I order any CAP that comes in the soft plastic frosted bottles they immediately go into glass or within a couple of months are bad. (some)
I haven’t read or heard of any problems but would like to know.
I have not drank water from a plastic bottle in several years after attending a speech by Dr Helen Caldicot who lectured on the dangers of BHP in plastics.