We did a 4 day 3 night tour of the ĺmazon Brazil Tours was very professional and helpful when booking at the office in Manaus. Our guide Cobra was amazing in all ways and even did some extra trips that were not on the itinery. Both David and Cobra spoke very good English.
The lodge was comfortable with A/C and good plentiful food. The trek through the rainforest, dolphin spotting on the river, seeing the milky way in the sky at night and sleeping in the rainforest in a hammock for one night were some of the highlights.
Overall it felt like a professional and ethical company with well paid and happy staff. Would definitely recommend.