Carol's space was very good for both traveling with a toddler and work trips. The pack n' play was full sized, there were some toys and books, and the bathtub is accessible. It is close to big local companies and a short walk to Castro. Included parking is a boon, but we didn't have trouble with street parking, either. It is an apartment building, so there's some noise from that as well as the busy street outside, but a set of earplugs worked just fine for me.
Will definitely look to this place first next time I'm in town for work with the kiddo in tow.