Not sure what exactly they serve here. I certainly wouldn't call it frozen yogurt...
I guess if you mixed a slurpee, ice cream and yogurt and made them taste like pasty, icy soft-serve you would have Mojo's version of "frozen yogurt".
It doesn't help that it's ridiculously over-priced and you really have no way of knowing that the yogurt is going to cost you $7-13 (compared to $2-4 at Golden Spoon) until you get to the register where they weigh your self-served yogurt & toppings then empty your wallet.
Also definitely not a fan of the self-serve toppings. How many booger/staph/fecal--tainted fingers do you think have been all over those serving spoons or even in (kids' fingers) the toppings?