We did the Gokyo trek with our 8 year old triplets and stayed here on the way up and on the way down.
We stayed in the more expensive rooms upstairs on the way up, with the en suite bathrooms. It was a bit of a stretch for our tiny budget, but well worth it. Hot showers at all hours, warm sunny rooms, soft beds, lovely views of Namche and a convenient location did wonders for our morale!
On the way back we stayed in the older ensuite rooms, which were a little gloomy and had some issues with leaking taps etc but were very, very cheap, so I guess you get what you pay for.
The staff do not expect you to eat every meal in their restaurant (as we'd found elsewhere in Namche) and basically leave you alone, which is what we wanted.
Having tried 1 other place for 2 nights in Namche and having had a good look around before choosing this one, I'd say it was definitely one of the best value places to stay, and with the least hassle.
Finally, the breakfasts were really lovely, and came quickly which is important when you are keen to be off walking and are already late...!