The E-Golf lacks liquid cooling according to VW. As far as I'm concerned, this is a fatal flaw. Maybe it will work in Northern Europe, but here in SoCal it would be a real problem. VW says it's not a problem, but so did Nissan.
Looks like their plan is to limit charging rate and cool using the chassis for a heat sink. This may help, but not if the chassis is already hot. And who wants the charging rate limited when it's hot out?