People have the right to be worried when they have handed over “cash” for goods that have not been received within an acceptable timeframe. I don’t know the details of these transactions but obviously the buyers are worried, especially when they can’t contact the seller. It may be a bit too early for contacting trading standards etc. but I do understand their frustration. Time for all of you “glad you are not my customer” types to wind yer feckin neck’s in.