Than being in your own bed!
I spent 3 days st my brothers house in an extremely low floored bed and crappy pillows. The first two evenings of sleep were semi-decent but last night was dreadful from: hot, to cold, a random headache, sometimes thirsty, and randomly occurring! I ended up waking up every 20-40 minutes about 8-9 times.
Finally at home! Time for some well deserved sleep!