A great spot, with awesome view, for a few nights.
For a week or more, for a couple, it might be little cramped. But we were there in mid-Winter. The big glass windows slide open so the room expands onto the large decking/balcony and the spectacular view is on your doorstep, which would be great in warmer weather. Even on any sunny day, it gets all the morning sun and can be pretty warm. The sun rises over the distant hills across the water.
And there's always a little cast iron fire place beside the decking where you can build yourself a warming outdoor open fire on a cooler evening.
For the small space it is (an ex-shipping-container), the interior is very well designed and laid-out, with more than enough in the way of accessories (pots, pans, cooking appliances, cutlery, etc.). Bathroom is small but more than adequate; likewise the kitchenette area. If you want to do much cooking, it will be a bit cramped.
We would happily stay again.