One would hope that both wines are made from grapes - but these days, who knows?
That said, I think the suggestion is a good post - we all know that in the end, one gets what one pays for.

or less, if you live in Switzerland...
Lets not be too negative! we all know that there is a difference, it is all relative; but maybe on occasion one can be looking for a cheap wine? sometimes the cheap stuff is awful. Good to know that one is not so. We are not planning a blind tasting!!!