As usually with IHG the T&C's are ambiguous. In "My Offers" it says "Ends: 15/03/2019". The dashboard reads "70 days left". In the terms of my offer however the following is stated: "between 15 January 2019 and 30 April 2019(both dates inclusive)".

I only have two (very disappointing) offers: Double Your Stay (40,000 points) and February Offer (3,000 points). The terms of the Double Your Stay offer however state "Maximum bonus award is 15,000 bonus points during this campaign". It's probably a lousy copy-paste job with nobody reviewing the terms before posting them on the website.