Missko, I stayed at the Aicha Memories Luxury Camp in a skyview-dome tent at the beginning of january. They were good at responding via e-mail (think 1-2 days), transportation to the camp a very bumpy ride on the back of a jeep. Check-in with explanation of everything and possibility to book tours as well. All rooms are basic (domes and tents), have a bathroom with toilet. Breakfast and dinner is a buffet.
All in all it was an okay stay with an incredible sunset i wouldnt want to miss. At night there was a very scenic open fire in the rocks
Don't expect extraordinary despite paying 5* prices. Photos on the website are very accurate.