Now I have another question, related to lungs, for everyone.
For 7 years I've been smoking 1.5 packs/day of ultra lights. Last Thursday afternoon my KR8 arrived. I didn't know if I would be happy with a PV so I switched between it and some analogs (5). By midmorning Friday I had already decided that I preferred the KR8 over the analogs. Friday night the battery ran out of charge so I had another 5 analogs. Saturday morning I'm back on the KR8. Saturday night my chest starts feeling tight, similar to the onset of bronchitis. I take some expectorant, drink lots of water and quit using the PV (no analogs either). I continue with expectorant and h2o until noon today. My chest felt better and I was coughing up a little bit of residue from the analogs, a good sign. Some new flavors arrived and I had to try them. Less than 30 puffs on the new cartos and I can feel my chest getting a little tight again.
Has anyone else experienced this and do you have any advice? I don't want to go back to analogs.