My friend and I did the EBC and Island Peak treks in December 2016. It was her fourth and my second time in Nepal. Santosh and Raj organised the EBC trek for us and squeezed in a side trek to Island Peak as well.
Alas, disaster struck and my friend needed medical attention but they arranged all the necessary help in no time at all. I continued on with the trek and modified my itinerary as I went. Our guide was fun, helpful and knowledgeable - despite being stuck with us slowpokes. In all, I'd totally recommend a trip with Frolic.