Blumat 22202 Bottle Adapter for Plant Watering, X-Large, 2-Pack

I see that it releases a set amount of water a day but if its really hot out and the plant totally dries out will It release more water to keep up?

This doesnt come with the green adapter. I got a water from supermakrt but doesnt fit

So these work for plants with low water requirements or would it over water those?

No instructions came. How large a hole should I make? Does a large hole make it easier to refill, or does that increase the water flow too much?