I personally like the vision brand vivi nova's (mini 2ml capacity and regular 3.5 ml) the heads are rebuildable when you get comfortable with it (here is a good how to video that works well -
Machine screw coil wrap for Vivi Nova / Kanger T3 - YouTube and here for wick and wire at a reasonable price
Bulk Silica Wick and
Kanthal A1 32 Ga ) also you can get a metal tank for use with juices that may crack the plastic tanks ie: cinnamon, citrus flavors, wintergreen, spearmint etc
the ego twist or vision spinner are both good battery choices - the higher the mah you order will give you a longer time between recharges but the batteries get longer with the more mah - they will discharge at a faster rate when you dial them up to higher voltages - get 2 and carry one as a back up when you are out and about - I personally just upgraded to the Vamo due to ability to set the wattage and am really liking it ( although some coworkers thought it looked like a mini .... lab with the AGA-T2 (and the vivi nova for that matter) on it (personally don't like the airy, cold vape of the AGA)
and the Tribeca is a very good flavor (but I switched to DIY (because I am cheap) and am making what I call a carmel chocolate cream macchiato

)
lots of good info on ecf and welcome