Hi there, just got my new riva in the mail today. It did not come with instructions which is fine if but I remember reading something about a whole first charge battery routine. Is this nesisary, I think it was something like charge for 2 hours vape 20 mins then charge full 8 hours and disregard the lights. I also remember reading something about this beeing bs and not helping one bit. Any info would be much apericated, I don't wanna mess my new baby up on its first day of life lol.