I've had this tank for about 3 months but feel the flavor is always muted. It's my first RTA and got it based off reviews for flavor. I use it on a eleaf pico at 22-25 watts. Coil is normally a 26 gauge 316SS .44-.5 ohms 2.5mm 7 wraps. I tried a twisted coil last night with 4 wraps and it's even worse. Should I be using a different coil build? Is there a better RTA for flavor? I really feel like it is muted. I know options are limited with the pico 22mm.