Confusion with the ad

Hello myself
Alwyn i have recently come up with an property
She has provided me with the house photos which was available in Facebook marketplace
And then i was in contact with her in email but now she is saying she has given property to openrent so rest process will be done by openrent people
So she is asking rent service charge and deposite all together in one payment before seeing the house and i have to pay it to the openrent and also she said that i will 48hrs to decide weather i wany to continue or not if not then ill get refund
From openrent

Is this true

This does not sound right. Do not proceed.

No its unlikely to be true. If I were you I would stop looking on FB marketplace for properties.

Rubbish do not do it Facebook is full of scams This is a common one