Hi,

For about five months, I loved the M5 set-up around the house, but for the last month or two it's become completely unreliable.

On a daily basis, I lose internet provision from the Decos, despite the main ISP router and a secondary VPN router all working perfectly fine. Despite all the lights on all the Decos (three of them) being constantly green, the internet drops out regularly. I restart it several times a day, which fixes it temporarily, but not for long. The Deco is connected to the main ISP router by ethernet cable.

I have switched the Decos around, using different ones for the main point. I have deleted the original network I set up and created a new one, but the same issues persist, and it's driving me mad!

If it were a sporadic issue, I could live with it, but it's at the point now when I'm considering dumping it altogether, despite paying out 200 euros for the system less than a year ago. 
Please help, this is not good enough and, judging by the number of similar complaints online, mine is by no means an isolated issue.