Looking for a full one bedroom flat to rent

Hi, I am looking to rent a one bedroom flat with my partner, we require a full unit, so we do not want to share, possibly open to a big studio as well if it fits our needs, we will be moving in around end of april. We are both working professionals, we do not smoke or have any pets. A place that can have a high speed internet is preferred as some post codes do not allow high speed fiber connections.