We stayed here 4 days mid-October. It was hot (35C) and humid, however - dry enough, with no biting insects around!
Cottages - very clean, thoroughly sealed against crawling and flying bugs. Showers - on the cold side - but - that was quite okay , actually:).
Very well organized excursions , with knowledgeable guide (thanks, Marco!) , kept us busy all days long; the night boat-ride in search of caimans, the Lake Sandoval excursion and all walk-abouts in the jungle were splendid!
Food - three 3-course meals daily (7am, 1pm and 8 pm), prepared by a professional chef, were just AMAZING!!:))
Transportation to and from the airport as well as the boat ride to/from the lodge well organized. Office stuff in their Puerto Maldonado base (thanks again , James!) very helpful and attentive.