I've been sitting here thinking of all the things I want to ask. Then it goes out the door, but now I need to start otherwise I may just mess this up for myself. Sorry for the long post. Gear: 1. Smok X8 Kit with the TFV8 X-Baby Tank 1.1 Can I use any other TFV8 type tank on the battery? 1.2 Can I clean out the coils to reuse? 1.3 Can I rebuild the coils? 1.4 If I want to change flavor do I just use all the liquid in the tank and then throw in the new fluid, or do I clean it out first? 1.5 Can I only charge on my laptop or is a battery pack ok? I only have Samsung phone chargers and read that they are to "quick" on the charge. 1.6 What is a save refill level? The review videos I have watched does not show this. 2. Joyetech eGo AIO 2.1 Can I clean out the coils for reuse? 2.2 Can I rebuild the coils? 2.3 The charger that came with it does not want to work. (I'm not going to complain and send it back, courier and all the hassles) Can I use the charger of the Stick X8 and via my laptop? I found the Joyetech 0.6oHm pulls better on the lungs than the Smok's 0.25oHm. Am I right in saying that the 0.6 gives more resistance and therefore the pull is "tighter"? Coughing my lungs out with the first two pulls on the Smok. Will this get better with time? I gave the Joyetech to my husband to use as he is struggling more than me and he finds it easier on his lungs. Thinking of buying another Joyetech so that I can enjoy the vaping more for the beginning. I love the Smok. Its just the first pull What would be a good upgrade that any tank will fit on? I really don't want 6 different packs with each 6 different tanks or so. My brain says 1 pack with 2 tanks. For flavor changing. Juices: I'm going the DIY route as I don't want to buy shares in The Courier Guy. Yes I have read all the DIY's and watched videos. But my brain is not geared for this. Even when baking I need the precise recipe otherwise I don't do it. I just need the basic understanding and explanation. My husband usually gets all worked up when I tell him to show me. I need to see it to understand. 1. How do you figure out the ratio of flavor to use? So I have 36mg/ml 100%PG nicotine and then the PG and VG. I want to use tobacco, vanilla and coffee as flavors. Do you start off with 0.5% on each and after mixing you test and then just add in afterwards? Or do you have to remix everything and increase with each new tester? If adding in won't it increase the volume that you make. Do you adjust the recipe accordingly and then you will get the new %'s for the nicotine, pg and vg? 2. I want to buy the concentrates from Clyrolinx. For a beginner I don't want to spend 100's on the good stuff for in case I mess the mixes up. But now Clyrolinx has got flat names. Like Espresso Coffee or just cream. Now the recipe says some extravagant cream name. Will the cream work? Will I get the flavor that is supposed to kinda work? I have seen that some liquids are more concentrated than others. So you use less of the more concentrated. (This kinda worked the same in the mixing of fishing mooties) Hope this makes sense. I'm going to stop here for now. There is so many other things going through my brain about this whole topic.