Easy, good quality and looks good underneath.
I've not fitted the sump **** yet so can't comment on its fitting/ operation, but it looks very well made, looks smart and magnet is strong. I imagine it doing its job as it should.
Having upgraded to mr230 last autumn and plans at the time to go further I had this installed at my service for added peace of mind. Great little product and for be price your silly not to have one!