I run around 7 mls a day or 140 drops....I think your just fine where your at
The important thing to remember is don't worry about how many drops you use, concentrate on staying away from cigs.... Good luck.
the only ecig I have right now is a 510 manual and I vape it all day and 30 ml has lasted me a long time... shame I have almost 700 ml coming to my house lol
I have used 15 ml in about 5 days
About 2 Blu pre-filled cartos a day ..... so who knows how much that is. I had a juice ordering issue, so I am still on the pre-filled till next week.