We did eight days Mardi Himal trek and it was a very pleasant experience. The whole team arranged everything with great professionalism and they were equally precise when something unexpected or out of the plan happened. They took great care for us both during our accommodation in Kathmandu and the trekking period as well.
Our guide Dinesh was also extremely helpful and knowledgeable. I would absolutely recommend him, he was always there with his stunning hospitality when we needed. He is also a great teacher, taught me some of the basics of Nepalese language too :D.
I would definitely recommend Nepal Hiking Team if you have any plans to travel to Nepal for trekking purposes.