Yes I can wear my clothes , just nothing with strings.

No I have never needed to trim my nails.

Typical stay is 3 - 10 days for me

Everywhere I have gone IP they need to lay eyes on you every 15 mins 24/7. If actively suicidal you typically are monitored all the time and a mental health tech has to stand outside bathroom door, once your deemed safe you can roam but again they need to check on everyone 15 mins in my experience .

None of the places I have gone allows for cell phones, they had phones that could be used to call family when your not in group sessions.

Not all IP's are the same,