Tried TC for about 6 months, (w/various mods), but eventually found that wattage mode just plain easier. No fooling around. Build my coils in the .4 range and run the Speeders at 18w.
Batteries, wicks, and coils seem to last forever. (mostly vape UNF)
I'm more about getting my nic fix than I am about fooling with equipment. My Speeders have been solid performers, as has most of the Aspire equipment I own.
New Nano just came in! I really need another Speeder!
......and since this is the Nano thread, I have to say, after using Nano's for over a year, I have NEVER had one leak. Not once. On the other hand, I have a bunch of highly touted crap that wont stop leaking. It's all now in a trash box.