When selling a phone on Gumtree is it best to give a reciept stating that buyer has inspected it etc, the imei # etc so you have proof that they were happy with it prior to paying? It's an excellent phone.
I have had a bad experience before with someone lying (purchased phone on ebay, recieved it with note that 'the other one' would be arriving soon. Seller then said 2 were sent and were going to call the police. Thankfully I kept the packaging and note as seller had 3rd party who sent phone and lied to them! Though likely a scam with them both).
Sorry to ramble, just want to cover my butt incase they break it and try to claim it was already damaged etc.
meet face to face
get them to satisfy themselves it works
take cash
walk away