We had a great time doing the EBC trek with Trekking Trails. Our guide was very knowledgeable and well informed. None of us got AMS, which was a big worry for us before the beginning of our trek. Tea houses we got were pretty neat too and i felt we got better accommodation during the trek compared to many other groups. Overall I feel they offer a great value for money and would be using them again for our next trek in Nepal which I hope happens sometime soon!