They certainly should have let you know, although it is mentioned on their web site.
As their price is so much lower than their competitors, (£7.99/month), I don`t think you can complain too much as it is still good value.
Surface Pro (2017) vs Surface Pro 4
20 groundbreaking 3D animation techniques
How to mine Bitcoin on Mac
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.