Hello colleague ulfatulrahmah, I appreciate your opinion on each question, I can understand the need to use your cell phone daily in your case due to the type of work you do.
I also share your idea on the most effective and accessible communication with everyone. The cell phone helps you in Steemit, which its use is important.
A week without your cell phone will really affect your work since you need it for sales at the kiosk.
Success and good luck friend.
That's right, my brother, I really need to use my cellphone wherever I am, especially when I'm working. Thank you for visiting my post this time