a month after i moved in the air conditioner stopped working, we called the land lady and she said someone would come fix it! he never showed up finally we called and they said they were on there way, we had to rush home from work to meet them there since they didnt come out when they should have. well when he got there he said that it was frozen and we needed to turn the air off and he would come back out in a couple of days, well he did and he fixed it! now the land lady is telling us we have to pay for his frist trip out there because we had it on and it was frozen! we didnt know it was frozen we are not air conditioner specialist. Should we have to pay?????