"Our mountain guides were convinced that our height tent must have had a major impact because we climbed to 4550m almost immediately after our arrival on the spot, without anyone from our group having suffered any of the altitude sickness. So if you ask me: The height tent works! Furthermore, great help by you. Julie called ahead to make an appointment; you were very flexible in making the appointment yourself, and once on site very helpful with setting up the height tent. Thanks for everything. "

"From the first contact I have very positive experience with Altitude Dream. You are very helpful and willing to provide extensive information about the operation of the products as well as the phenomenon of height and altitude training in general. Once again my sincere thanks for your support of our Mont Blanc expedition members. "

"During my climb (Grand Paradiso 4061m) I had no problems with altitude sickness and shortness of breath, so I had a great experience. The service was fine, no comments or comments. Thanks! "

"Thank you for your advice regarding the use of the height tent in our preparation for the Machu Picchu. "

"Positive, honest feedback, good explanation, correct cooperation. In itself achieved good performance and satisfied with results. Afterwards climb at a not extreme height (3,500 to 4,000m) without acclimatization. It was a bit of a mixture of activities in which I have no feeling whether or not the height tent contributed. I expect if I go to more extreme heights that I will contact you again to sleep in the tent (Aconcagua?). "

"I have rented a height tent several times at Altitude Dream. The altitude tent has certainly had its effect on fulfilling all my sporting altitude ambitions such as cycling of challenging coletaps as well as climbing Kilimanjaro and Mont Blanc, without altitude problems. Very fast and helpful service. "

"I was clearly better compared to an identical trip a few months earlier. However, less sleep quality during use. "

"We have not been bothered by symptoms of altitude sickness while we have gone from 2500m in one day, via an altitude of 4400m to 3800m (Titicaca more), and then stayed at an average height of 3500m for about 10 days. Excellent result achieved with the height tent. We have seen enough people around us who were bothered by it for a few days and / or needed oxygen and pills. We experienced the Altitude Dream service as excellent. Thanks for the service and the advice, we have benefited a lot from it. Greetings, Ruud and Claire "

"Many thanks for the service. The high altitude tent was a great help to us in reaching the summit of Mount Whitney (4421 m). Despite the preparation, it was tough, but we met several people on the way who suffered from altitude sickness and we were fortunately spared that. Thanks again for the service and we hope to see you on your next adventure. With kind regards, Loek and Lilian Leenen "

"The fact is that we all got to Mont Blanc without any problem of altitude sickness. According to our guides, this can only be explained by the height tent. And those guides are always right ???? Great experience by the way! Thank you for the guidance. Service was perfect, I would not know what else you can do better. "

"We traveled to a war zone in the Himalayas to find the snow leopard at an altitude of 5,000 meters and freezing temperatures down to -25 ° C, No easy job, as it is one of the rarest animals in the world. The height tent in the preparation of this expedition was a success, had no altitude sickness at all. The expedition itself was also a success, as we were able to take sharp images of no less than 5 different snow leopards, and used it to watch a camera crew from BBC and National Geographic. "

"My mountain tour in the Queyras is over. Every day we had at least 2 cols of +/- 2700-2900 m. I left with a small heart. After all, I am extremely sensitive to altitude sickness. At 2400 I already get the symptoms and I pant, with many breaks, up and over the cols. Has the height tent helped? YES. Great to not have a headache and to go up in one go, to keep a nice pace. I have to learn from drinking more along the way. Depending on the next mountain trips in the future, I will find you. Best regards, Johan Verbeke "