I'm going to side with igbright here. Don't use DCFC as your primary charging source (it would be too expensive anyway as almost all if not all DCFC's in the US charge a considerable sum), but it's okay to do so
on occasion. VWoA is basically saying, your eGolf is not a Tesla, don't go DCFC'ing your way across the US (not that it's possible to do so at this time particularly with CCS).
The legalese
discourages frequent use of, but
does not prohibit, consecutive DC fast charging sessions. On a car that lacks any active battery cooling like the eGolf (and the Leaf), it's simply good practice to minimize anything that quickly heats the battery, like DCFC. But it's also better to not use so much of the battery that it discharges it down to 20% or less, but sometimes you have to do that. It's also better not to charge a battery at all if it's hot outside, but for those of us who don't live in Seattle, sometimes that's not an option in August.
BTW the following is a cut-and-paste from the owners manual of my former 2012 Nissan Leaf:
Quick charging is possible (even several times a day) if the battery temperature is not near the red zone. If the battery temperature reaches the red zone, in order to protect the battery, quick charging is not allowed and the power limitation mode will be triggered.
Even though 2011/2012 Leaf batteries are notorious for their heat-related degradation, Nissan still does not discourage
reasonable DCFC use even on the latest models, or older models whose batteries were replaced under warranty.