I'm planning a trip to go to Greensboro, North Carolina and wanted to know if I'm 17 yrs will I need them to check me in and out? Or will they be able to call the hotel I am staying at telling them that there won't be anyone over 18 with me. It's just me staying till New Years in that hotel. *What I'm asking is DO I NEED my parents with me there to check in and out. THANK YOU!!!!!