We spent 2 days with Lisa recently (Jessie was not available during our stay) and we can say that we enjoyed A LOT with her during these 2 days.
We felt like friends, more than guide-customer relationship.
Profesionally speaking, she's very well prepared and she can adapt on the fly for any requirement, question or doubt you may have.
We were deciding what to do depending on our needs (it was January and depending on how cold you are you may need to warm up before continuing) and we felt really integrated in the city with her.
We 100% recommend her!!