After doing a lot of reading and research on carto's i'm trying to find the best simple set up for my ego-w 650mah. I had it boiled down to a smoktech DCT package that comes with a few extra carto's and now i am starting to second guess it after reading about hole punch issues and all of that. I'm fairly new to vaping and am not too interested in doing all of the extra things like re-building and hole punching, but if thats what will take to get the best vape then i'll definitely give it a try. I'm looking for a simple to use tank set up under 3.5ml (but will settle for a 3.5) for vaping a 50/50 VG/PG liquid that will produce a good vaping experience with little to no hassle. TH and all of that is perfect with the set up i have now so i am more so focused on vapor production and longevity. If anyone can toss out some options for me i would appreciate it! Quick newb question, if i were to buy a package of replacement boge's can i put a tip right on the carto or do i need a tank to go with it?