Tenant accepted however not responding as promised

[Nicole Wood]

I am renting out my large single family home and have chosen a tenant by application etc. She was contacted on friday about this. She stated she will return a call on Monday to set up deposit etc. She wanted to give deposit day of viewing however we had others showings set up and explained the application process to her. Now here it is monday evening and I have not heard from her. I'm sad to say to me, this seems like she isnt very serious and will her rent also be late? I know its been just one day however we had to call her twice to even tell her she was accepted. Should I move on?