Hi, I'm from south korea.
I used alpha for almost 3 month now. I love it.
Unfortunately..I broke my RES stone today...
and I found these corrosions inside RES... actually it looks like those coating layers some how seperated.
and I found simillar corrosion like particles inside RES.
Actually when I disassemble RES for cleaning I always found some particle like materials inside, and they makes RES for turning or winding difficult.
I thought these are from stones, but it seems to now.. from these corrsion or seperated layer.
I use it with Irish cream from Tasty Vapors mostly.
Anyone experienced simmilar corrosions?