The problem I had with ED PG was it had a slight smell. But it was out of date by two months. And as soon as I got it, it went into the freezer still factory sealed. Never opened. Not to mention the incredibly sweet taste.
However, the PG I got here has no smell, but it's pretty darn sweet as well.
When I wrote ED and asked if the smell and sweetness was normal, got an arrogant answer that it was out of date. So, to me, their customer service really sux. There's a zillion place out there to get it. They won't be one for me.