I purchased a beta ar arcteryx coat on sale April ...

I purchased a beta ar arcteryx coat on sale April 28, 2018. When I spoke with the manager she told me it was last years model. When I got the coat home I noticed that a newer price tag had been placed over the older one. I sent the data to arcteryx since I was now unclear what I had actually purchased and wanted to be clear about the technical aspects of the coat. The coat was from 2015!. The sales person had not been truthful. Be careful what you purchase from this store.