Have tried iCare. Loved it at first, in fact I bought a couple more + spare coils thinking it would be my long-term solution. First bad experience was with pure VG. It was literally spurting hot droplets to the back of my throat. Very nasty. So I replaced the coil and switched back to 70%VG/30%PG, which worked well for a while.
Then I noticed the online directions say to "saturate" the coil before use; while the manual says to drip two or three drops into the coil (interestingly the manual doesn't say what or where the coil is). So I tried that, which is kind of tricky because the coil is in a metal cylinder with some tiny holes, or you can drip it in the opening at the threads.
So my first question is whether people do saturate the coil and how. Also HOW MUCH to saturate it because forcing liquid into the top opening of the coil (where the threads are and you can see some cotton wick) has produced for me all kinds of problems, including massive painful spitback with even the lightest draw, gurgly/bubbling noises, and a horrible taste like burnt hair or something. In some cases all at once. This is happening now with two devices simultaneously. Now I'm thinking the things worked better BEFORE I started following the directions to saturate new coils before use.
So I've actually gone from loving the iCare to having two in use that I'm almost afraid to use. Can anyone provide guidance? Would too much liquid in the coil/wick area cause these problems? Still with 70VG/30PG.
I guess I'll try replacing the coils again but wanted to get some feedback first on whether and how to get the coil wet because I'm going through a lot of coils.
So to go back to my problems with iCare, I flushed both tanks with water and put in new coils. Dripped liquid into the coils using the recommendation above to drip then blow lightly. One device is about a month old, the other only about a week in use. 70VG/30PG thinned with about 10% distilled water. Still getting a lot of gurgling and nasty spitback from both.
In other words, I have two fairly new iCares with new coils and both are virtually unusable. Can anyone help?
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