Paychex Sales Representative interview questions

My initial communication after submitting an online application was a brief phone call. During that phone call a phone interview was scheduled. I then got asked to come in for an in person interview with the Sales Manager. It went what I thought was fairly well. I had even brought some print outs of accomplishments from past positions that they asked to keep. After interviewing however I never received any sort of follow up. I sent an email and a hand written thank you and yet received no feedback what-so-ever. I found this to be very un-professional and would never consider applying there again.