I've smoked a long, long time, don't have problems, so NOW is the time to quit.
I tried patches and gum, which didn't help. The Wellbutrin for smoking cessation, made me dizzy within 20 minutes. With Chantix, I hallucinated after taking the second dose. "Saw" little critters darting around my house. Yikes!
I bought a kit with liquids, and had trouble managing all that. The e-cig would run out of either liquid or charge and I'd buy a pack of smokes. I've gone to two types of e-cigs that I can get cartridges for and keep them both with me, so if one loses charge I have the other.
Good luck on quitting however you can!