Lsm Media Didn't fulfill agreement and continue harassment Chicago Illinois

This began with a telephone solicitation for radio advertising for my business to support veterans. My add was supposed to be aired 3 consecutive nights on a local radio statio. The add was never played and now I am receiving a multitude of harassing phone calls from different numbers. I've asked them to provide evidence my commercial was aired and told them I would pay their invoice accordingly. Despite numerous requests for validation of their invoice, I have received nothing but harassing phone calls sometimes numbering over twenty calls in a ten minute period. Despite several requests to justify their invoice, LSM Media has ellected to continue to harass me during working hours. Their reluctance to provide validation of their alledged services is more than suspect. Instead they have chosen to harass a small veteran owned business, the very cause they purportadly were raising money to support. Come to find out I'm not the only one that has been scammed by this company