Hey bad... question for ya (and anybody else that wants to chime in),
I'm still using my older "plastic" 510's (I have a TON of them). Last night I opened a pack and got whacked in the face with the worst glue odor I've ever smelled. On closer inspection most of the smell was trapped in the mouthpieces, which went away completely after I aired them out overnight. I pulled a few small slivers of glue off the outside of the cups and rinsed and dry burned the cartos twice until the odor went away. I just filled them with juice and put them back together and "so far" I can't taste anything but juice... no glue.
Was that pretty much your experience with them or did you just throw yours away?
Same here too. I still wash loose pieces with soap and water on all of these things.