About 2 and 1/2 weeks...
I like to have a little something coming every week or so and I try no to blow my vape budget when I get it because I always see something that I want or a juice I want to try and I want to have the cash to get it.
More often than not I have blown my budget and have to wait till the next payday.
I think I'm getting better, though.. I decided to set up an Excel Spreadsheet to better track my activity.
Forget about breaking even, lol