Where can I buy slippers (like those offered by hotels)?
@IKEA they have them, different colors too.
Where can I find really good and not too expensive violin teachers?
@iPlay Music Center they have average priced classes
Where can I get a PS Vita for the lowest price?
@Milano Game Station it's 170JD for the Wifi device. They won't have any till next week though.
Where can I find Spirulina?
Not sure about the powder, but @Pharmacy1 you can get them both in tablet/capsule form.
Where can I roller skate?
@Jordan Skating Center You can get your own skates or you can rent them there.
Where can I find Orly nail products?
@La Luna they have the nail polishes for sure. I've seen them last time i went there. If you have a spa close to you that does mani pedis they will most likely have them for sale as well.
Where can I find original juicy couture track suits?
@Ohana and @La Familia you'll find them as well , decently priced too!