hael
different wrap ladies will suggest different regimes, but most commonly, it's a 7 day package.
Once a day, the wrap lady comes over to your place (hopefully while baby is asleep!) and does the massage and the wrap. You then walk around/sleep/go to the toilet etc with the wrap on for the next 24 hrs until the wrap lady returns.
For me, I scheduled my wrap lady to come in the late afternoon (nap time for the little one), then got massaged and wrapped. Went to bed with it on and then was allowed to take it off by lunchtime to have a quick shower (my wrap lady allowed showers but with the herbal water), then a few hours of "freedom time" before she arrived again to repeat the whole process.
You can go to the toilet (the wrap stops above the upper thigh). Take some getting used to but not a big problem.
The bindings do loosen up as you fidget and move about, but a gd wrap lady will fasten you in VERY tightly so that even in its loosened form, it's still quite tight. Gotta be honest, it isn't very comfy, but as my wrap lady said, gotta do it! Not just for vanity, she swears it puts all your organs back in place for good health. After pregnancy, all our bits and pieces get kinda squished into weird spots (thanks to the super big uterus!).