I stay in ZIP by PREMIER INN. What's the difference?

I stay at ZIP by PREMIER INN Cardiff. A capsule hotel but what’s the difference?
Come check out Zip by Premier Inn located in Cardiff. This is a capsule hotel and the rooms are basically brilliant. Rooms here are advertised as half the size of a standard premier inn room unless you select accessible room which has a lot more space.
Twin and double rooms do not have a window, they have a light board which resembles a window and you can select the colour lighting that comes from it which is really cool. There is a great size tv for the size of the room and plenty of charging points throughout the room with usb charging also.
There is a bar/restaurant as you walk into reception which offers complimentary tea & coffee and there is a great choice of offers on food and alcohol which is very good value for money. If you enjoy your sport there is sky sports on the big screen.
If you have business to take care of or just want to take your laptop down with you then you are covered as there is charging points EVERYWHERE!
This hotel does offer irons and ironing boards which are located on the ground floor in the ironing room. Unfortunately there are no hairdryers.
Car parking is FREE and you will need the barrier code at reception to leave.
For any further information below is the link.
www.premierinn.com/gb/en/hote...