I'm going on vacation and hired a cat sitter to visit my cat twice a day fo 5 days for the FIRST time ever. Usually I asked my friend to do that, but she is pregnant and about to become a mom in two weeks, so i've decided to do not bother her. I'm really afraid to let person I don't know to come to my apartment and to take care of my cat, even if she has good review on her account so, we've got a camera! now I can see what is going on in apt at any time. Would you notify the person about that?