Thanks for hospitality and willingness to help!
We had a great vacation.
The place is Just 1 minute walking from the metro, close to the Barcelona beach, easy travel to Badalona beach (which is very loveable and recommended to visit).
Also close to the apartment are mercadona store and Alcampo.
Advice for travellers - mind buying local sim card - the cheapest one for Just 5 euro would be enough.