Location Quatre Saisons

We have rented one of the chalet at Blueberry lake with location quatre saisons for the new year's eve. All rooms were very cold because the heating system was not powerful to heat up the chalet (we were later told by an employee that all chalets have the same problem), we didn't get any sattelite signal during our three days stay neither. Also, the wifi system was not working. It is the first time I write a review but I thought this could help people who are looking to rent a chalet around Tremblant. In a nutchell, avoid locations 4 saisons by all means...