what is the most idiot proof carto that will fit my volt from gotvapes? 808 threading

[sln88]

I am currently using the volt cartos. Not that happy with them- I don't seem to refill them correctly. they are either leaking or seem dry

I want to try something different. after reading the thread about burnt polyfil, I was attracted to the clear types at Gotvapes

BUT, it just seems like experienced users have problems and have to tinker(I am too new to tinker)

I just want something simple that will work and not break. easy to fill- no tools needed

 

[teslastick]

808 ce2 dx fluxomizer. And a bottle thingy with the syringe lid.