Why one phone stops working
Most Kuwait businesses start WhatsApp on one phone. It works until two people need to answer at once, the person holding the phone goes on leave, or a customer is told something different by each person who picks up. Nobody can see who replied to what, and when an employee leaves, their chats can leave with them.
A team inbox moves the conversation off the handset. Messages to your business number land in a shared inbox that everyone on the team opens with their own login. Each chat shows who is handling it, what was said before, and any tags or notes the team has added.
Customers see nothing different. They message the same number and get replies from the same business name; they just get them sooner, and from someone who can read the whole history.