Hi there @JULIED1966
Thank you so much for your first post and welcome to the community forums, it's great to have you here.
I am so sorry that you have experienced this issue with your deal. Just to confirm when you have stated you have checked in your app, you mean you have checked you package via your My Virgin Media profile and it is listed as a deal with 500mbps?
Or have you performed a speed text and can only see these speeds are being received?