Always stay safe!Never pay down a deposit in a bank account until you have met the seller, seen signed a purchase agreement. NO serious private advertisers ask for a down payment before you meet. Receiving an email with an in-scanned ID does not mean that you have identified the sender. You do this on the spot, when you sign a purchase agreement.
The screen absorbs harmful UV light from reflecting off the screen directly into your eyes. Not only that, but computer screens are notorious emitters of blue light, which negatively impacts your sleep, especially working at night. You'll benefit from a 30% reduction in blue light filtered using a privacy filter