How can I be sure if a request is legit?

I have had my Rover account for a little over a year now and I just now have my first request to walk a clients dog on the weekends while she works. At first I thought nothing of it but the more I read into the more suspicious I got. I searched on here about people that have been scammed before and there are a few red flags that stood out to me.

The account for the client was created on the same day that the request was sent to me. There are also no pictures and hardly any information on the profile about her and the dog. I scheduled a Meet and Greet with her and she agreed to it a few days ago. I messaged her again today just to confirm that she still wanted to and she confirmed again. In a few of the scams that I have read about it talks about how people will offer to send a check to cover "other expenses, etc. She hasn't done anything of the sort so I am just wondering if anyone has any similar experiences. I can't imagine how this would be a scam but I am just curious

Thanks!!!