Teleportation... Saves so much time... And travel money too.
Shapeshifting would also be really neat. I mean, can you imagine that? Being able to change your appearance and body shape as needed? No need to spend money on hair products, no need to spend 3h on the shower washing my hair... No need to worry about hair sometimes being as dry as a broom... Yeah, that would be nice~
Oh, and no more worry about buying clothes and they not fitting a part of your body, you just go and adjust yourself to the clothes' size, talk about bliss~
Mmmmmmm... I feel like I lost some of my childhood innocence typing out this post. I wonder why~