Dunno where you are, but I went to the Brunswick one on Albert St (accessible via Woolies carpark). They built it within the last 2 years or so, so it's all very new and the rest area is really nice.

Edit: and your welcome haha! Everyone should do it if they are willing and able. I wouldn't recommend it to someone who can't for any reason lol. But yeah, it's just a good experience, and a good thing to do. I want to do it more often anyway, my last one before this was a year ago. If you follow their before and after instructions (drinking water and eating what they tell you) it makes for a shorter, better experience! 😅