Mooer Macro Power S12

I bought this product 4 years ago… and now it’s broken.. one should bear in mind that this is not cheap and I would expect it to last a lot longer than 4 years.. so what happened ?
It’s been sitting under my pedal board doing its duty, completely protected and mounted securely using Velcro and cable ties. The socket where the kettle lead plugs in is clearly visible and was easy to connect. However the power began to cut out, which is not exactly great during a gig. But fiddling with the mains cable a bit would bring it back to life, but only for a while and the problem would continue. So in short it’s now pretty useless.
I contacted Mooer via email and asked them if they could fix it… they sadly did not respond to my mail…
So I decided to have a look myself.. I thought maybe there’s a lose wire ?? But no, the socket appears to be mounted directly onto a circuit board and I’m not messing with that. In my view it seems not a good idea to have something that is pushed every time you plug the mains in to be mounted in this way.
Anyway I’m not happy, it’s an inbuilt fault just waiting to happen..
My advice would be to buy something else… I’m going to buy the Harley Benton power plant ISO 2 Pro to replace it… I’ve already been using one of these for several years and it’s been faultless…