This is the perfect place to stay for an early morning flight! I found the pod I was assigned very comfortable, although it did smell slightly of 'sweat/body odor' until I put on the AC in the pod.
They provide you with earpods, earplugs and water. The showers were clean and had soap/shampoo. Everything was very clean.
The only thing I would suggest is that they have more 'benches' to open up your suitcases etc. onto. Otherwise, this place is highly recommended!! Easy to find too with their instructions.