Gumtree is the worst

I wish I could give zero stars as this is my 2nd Gumtree complaint without resolution....I am simply trying to sell a phone and whenever I place the ad it gets reviewed and after a while it goes 'live'(I receive an email confirming this), minutes after that the ad disappears and when questioned why they do not reply. I understand that there are general rules when placing an ad but I have followed all those rules.

Its strange that I cant sell a phone but Gumtree allows ********s to place obvious ****-ads, I guess the individual/s who give the 'ok' for which ad makes the cut is the type of individual who would fall for such ****s.

ultimately I feel that Gumtree is not playing the game fairly.