1. Excellent location. Very close to public transportation stations. You can't ask for more.
2. Collin is a terrific and great host. Collin always answered our questions promptly with good suggestions or solutions.
3. If you are a fan of Harry Potter, you will love this place definitely. Collin's place is full of Harry Potter elements. It is like a magical land.
4. Collin's place is very clean and organized.
5. Collin's place would be my first choice for my next visit to San Francisco.