No Human has ever experienced zero-g weightlessness, and none ever will. There is no part of the universe that is zero g. Gravity on the ISS is almost the same as gravity on Earth (90% of it). Even distant planets experience the gravity of the sun, and the collective gravity of the milky way.

Instead what you have is free fall - that's basically what orbit is, you are falling toward the planet, but moving forward fast enough to keep missing. It sounds like a joke when phrased that way, but it really is what's happening.

Do you wonder what it feels like to float in the space station? It feels like falling. Just constant falling without ever hitting anything. It does NOT feel like floating or flying. I assume the brain eventually gets used to the feeling, but not in 90 seconds.

If you want to experience something at least kinda close to it, go sky diving, which feels like falling with something pressing on whatever part of you is pointed into the wind.

If you want to experience floating, go scuba diving.

If you want to experience flying, go to a sky diving simulator (vertical wind tunnel).