We are tenants and they are

We are tenants and they are terrible. They give no notice about visits to our house (i.e. gas man / work men / house viewings) which leaves us in a awkward position when strangers walk through the door. At the beginning of the contract they got everything wrong, from typos in key contract terms (even got the spelling of our names, their name "Porkers", and monthly rent wrong!) to referencing check problems. We had to provide our details several times before they got it right for the referencing check. We had to resign the contract 3 times because of typos. They got the agent fees and conditions of the offer wrong as well, luckily we had it down in writing and signed when we made the offer. They backed down after seeing it but no apology was received!