Online shopping internationally

My personal experience with wish was not so good at all I purchased several times that I felt was very cheap and affordable. They promise you only pay for shipment and thats very attractive. It's been over 3months I'm still waiting for my order I asked for a refund and I'm still waiting for that as well so I just want to ask people not make the same mistake as I did if something sounds to good to be true than it definitely is to good to be true.