Staying at Yang is always a good idea when you want to stay outside the city but close to the beach.
For a city visit the room is sufficient with a small fridge an a coffeemaker. The microwave is in the shared part.
You can take the Bus or the Metro to the City Centre this takes incl. walking around 40 min to the Market Street.
The beach is in walking distance (10min) but if you take the car you can stop by one of the pizzeria and enjoy the sundowner at the beach :)