From which level the members become elite members and what benefit does that bring?

Which of the below is NOT an IHG one rewards membership tier anymore?

What% bonus points do Gold members get?

Dothe points for Platinum Elite members expire?

How many nights does it cost to become a Silver member?

How many points does it take to become Gold member? How many nights?

Which membership have complimentary upgrade? Is it guaranteed?

Do all members get special membership rates?

How many welcome points do Platinum members get?

How many welcome points do Diamond members get?