OK if it's all you can get.
It's OK. No fridge, very tiny, pokey rooms. But if it's all that's available you can get by - it is at least clean and good location. We booked a twin room, we got to the hotel early and were told to come back as the room wasn't ready. When we came back but were given a king bed and told it was the last room left, despite having been sent away earlier. They then charged us for an extra cot. That's just not cool - but that's San Fran accommodation for you and I've learnt to not expect much better.