ok first of all i am new to this forum but so damnnnnn excited i own multible joye510 and one riva now unfortunatly i use my joye 510s all the time because my riva is just horrible takes over a day to charge and then doesn't preform like everyone eles's i see on you tube and other site's so not i am currently trying to get my hands on a Ali'i from R&R and literaly i feel like i am harrassing them with all the questions but damn excittttttted!!! can't help it i like to talk and ask questions hahaha well if any one has any input on the riva problem or purchasing a Ali'i let me know thanks