This is basically a funnel that folds into a purse. You take it with you outside of the house. Sorry, it won't help at night! I used it when going with a friend walking dogs, as an example. I need to go very often 🙂 The site says you can open both car doors and use it between the doors (for privacy). You have to unzip or pull down pants. I used it during COVID when I did not want to use public bathrooms. The product sold out online!