Niels place was great! It was clean and it had everything I needed. It was only a few blocks from both Giants Stadium and the SF MOMA.
Unfortunately, downtown SF does have a homeless problem. Though I didn’t necessarily feel threatened walking around, I can understand how some people might. This is not something Niels can control. Be aware that regardless of where you stay in the city, this will be a problem with which you will have to grapple.
Overall, I recommend Niels’s place!