The cheapest way for you to get a cooler hit would be to buy a Low Temp Cap (or just don’t wait for the click and time it yourself so you pull it out a little before the click).
The cheapest way to get the lid cooked more evenly would be to activate and deactivate your IH every second or two until it clicks. If you’re already getting pretty even results don’t worry about this, but if it’s darker on the outside than in the middle it may be worth a try.
I just talked a little more about that and other IHs in the VapCap thread too.
Hope that helps! Flavor on anything heated by conduction will suffer over the course of a bowl, but it is possible to fully extract with a VapCap without ever getting a very bad tasting draw. That’s harder if you take a bunch of hits instead of going for super fast extraction, but it’s possible either way.
That said, it is easy enough to push it too hard and get some bad taste going. It’s still okay to keep going if you’re not actually combusting, but the taste will probably be off for the rest of the bowl.
Oh, and if you do combust you should clean the whole thing because it will taste smokey for a while if you don’t!