What Size Serviced Office Do You Really Need for an Team of 8?
https://www.tool-bookmarks.win/what-happens-when-your-team-outgrows-a-serviced-office-5-real-outcomes-and-what-to-do-next
Short answer: there is no single number. The right size for a serviced office for eight people depends on how your team works, what blend of private and shared spaces you need, and how much room you want for growth, meetings, and storage