The standard studios with balcony are located one floor under the street/reception level and they have private balcony without sea view, just a view of the neighborhood.
They can host from 1 to 4 persons.
The double standard studios have a double bed or 2 single beds. The triple standard studios have got a double and a single bed. The quadruple standard studios have 2 single beds and a sofa bed or a double bed and 2 single beds.