From 2BHK to 3BHK: Is the clubhouse premium justified?

RK Traders Qutab Heights ka clubhouse actually use hota hai ya bas showpiece hai? I'm currently in a 2BHK in Sector 56, thinking of upgrading. Many projects promise great facilities, but they end up being empty. Is the price jump for a 3BHK worth it if the amenities aren't properly utilized? Kya maintenance charges mein clubhouse ki value milti hai?