My first time in a capsule hotel. Honestly thinking I'll have to come back next year. The price is good for what you get, while the facility/hotel itself is clean and well maintained.
It's similar to a hostel in that you should bring your own shower gear if you don't want the generic 2 In 1 Shampoo And Conditioner for your hair. Likewise, except for some snacks, you should be organising your own food, particularly at the great restaurants and cafe's all within walking distance.
The doors can be a little noisy sometimes but overall people are there to just hangout before heading out somewhere, or to sleep, so I didn't overly experience issues with noise from other people.
A novel experience, and one I look forward to doing again.