I wouldn't worry about that. "Most popular plan" is marketing-speak for "we think that's the plan most people want". Even if you have 0 users, I wouldn't be shocked.
Do not try to be 100% technically accurate. That leads to long, unreadable text. It's ok to rely on your reader's imagination to convey a message.
Do not try to be 100% technically accurate. That leads to long, unreadable text. It's ok to rely on your reader's imagination to convey a message.