Lordship Flooring

Carpet from my steps where Comung away after 2weeks of installation, They came back and corrected the fault, 2month later further carpet sections where coming away from the steps,
Called them back , said they where going to contact me . I wired a further one week but no response from the fitter, I have now been chasing them up but no one answering the phones..
Very bad workmanship and after care service, do not use rhem