I can't recommend Lisa strong enough. My regular dog walker, Mary from Mary's Crate Escape, was on vacation and Lisa was filling in for just 4 days. Day 2 at 5pm I called her and said I was going to the Emergency Room and expected to be admitted to the Hospital. She was willing to due whatever I wanted. I asked her if she could walk my 2 dogs 3 times daily instead of once, No problem she said. She also offered to help me take them to a dog boarder she knows.
I decided they would do better at home and I just didn't have time to fool around with someone I had never. By 10pm she was at my place for their bedtime walk.
Lisa was only filling in for four days so all I was expecting was my house to be standing and my dogs to be alive. 3 days later when I got home my dogs were happy and tired, my house was clean.
Mary is great and you should read my review for Mary's Crate Escape.