Jeroen Swinnen RunningBredene5/59-3-2015My nights were excellent. Sometimes a thirsty feeling, which is logical considering the altitude. It is recommended to have water in the altitude tent. Regular checking of oxygen levels with the saturation meter supplied by Altitude Dream. The effect was that my body was on top level for a long time (about 6 weeks). I can say that the period in spring had an effect on my whole season. The second period in the altitude tent in the same year makes you feel how your body reacts to altitude, so you can respond better and have a better condition afterwards. Service was great. Excellent information at the start of the height tent. Excellent installation. a lot of information when using the height tent.