“I have found these coils to be fine except that sometimes, despite careful and firm placement, they can leak. I'm not sure the rubber seal (O-ring) is always as good as it could be.
On average i go through a 10ml bottle every 2 days and these coils last around 2-3 weeks each.”
“Good value for money. Each coil lasts me around 4 weeks at which time I change it regardless. Have bought coils from other sites that have lasted less than 1 week”
“Fits the smaller tanks , T18 fits the larger tanks as I found out to my cost
wish they would make it clearer on the website on which you have to order for your tank size , been using them for years for e liquid etc
fast delivery”
“Reasonably priced but I have had leakage with these coils on occasion. I am not confident that the rubber O-ring always makes as good a seal as one might hope.”
