On 2019-07-28, I sold 3 CSGO keys to Professor via PayPal (6.09 USD). He went first. All went well.
+rep Patient trader, even got me another copy that wasn't region locked. Recommended.
We traded several games. Everything went smoothly. Friendly and reputable trader. Recommended!
+rep Thanks for the trade!
My Win10pro OEM for 2xTF2 Keys.
UPD 06-Apr-2019: once more the same ++
+rep, traded ATS from him. All went well. Cool and friendly guy. Thanks a lot for the trade ! ^_^