The Angkor View guesthouse should be avoided due to the fact that it is associated with the 'Scam Bus' from Bangkok.
This is the bus service where they arrange an overcharged $30 'quick' visa before arriving at the border, despite the fact that you can get one for $20 on the spot when you arrive there. Furthermore the bus then takes over 4 hours longer than stated to get to Siam Riep almost midnight when arrival time was previously stated to be 7pm. And once you do arrive it is outside the Angkor View guesthouse, which shares many of the same staff.
Don't stay at this guesthouse - go somewhere more deserving.