Oko, the frozen yogurt shop that opened on Fifth Avenue a few months ago, is bringing the heat—and getting some of its customers hot and bothered. The store, which already boasts eco-friendly creds like biodegradable packaging and bamboo walls, recently installed a new awning with solar panels that are going to help power some of its appliances. Oko’s think-global-act-local m.o. isn’t enough for a couple folks on Brooklynian who say the pricey eatery is skimping on toppings. Per one post:

I’ve heard that the owner was unhappy with the amount of toppings being given and ordered the staff to scale back their generosity. Last night, we saw this when my partner ordered a regular (ie, medium) with raspberries and got a grand total of SEVEN berries. Seven. My toppings, while less sparse, were still solidly on the unsatisfying side.

Any truth to the frugal froyo rumors? GMAP