I can easily confirm that yes at first you might get an "odd" taste but it gets better,then peaks and goes down afterwards until it's time to change that coil. A sure way i've learned to prime a coil (with what you've already done) is simply starting at a lower value than the coils are rated for (ie: if they're rated between 50-100 watts for example, i'd start at 40-45 some might say 20 watts less but i don't think it's necessary)No not right now it taste like my other one but I not sure if I primed it to go good but I think they said that it might taste a little different at first until using it.
On the warm issue i'd say be glad it heats up here it's getting so freezing that my tank is essentially my hand warmer now xD no need for gloves when you vape at 90 watts ahah !