This was a neat experience. Nice spot in the middle of Zürich for a night if your simply looking for a place to lay your head. It’s also close to a parking garage which was great for us! Nice location!
My recommendations: bring your own pillow if you need a good one, it felt hot inside the capsule so dress light, bring shower shoes if you can. They have a nice locker for your belongings and provide a hair dryer in the community bathroom.