I ordered tables and chairs for our village hall, ...

I ordered tables and chairs for our village hall, firstly we recieved tables that were not as shown on their site then they finaly sent the chairs which are the wrong colour and without the arms they should have, I have contacted them 6 times now and still no reply. I am now at a loss as to how to get this resolved. I wish I had never bought anything from this company. We have bought from other companies in the past without these problems.