Oh... To my surprise there was a sales representative who helped us find us a television and had technical knowledge too !!
Store had products at great price !!
Also, out TV was delivered in time!!
Here’s a polished version that keeps your meaning and tone but reads more smoothly and professionally:
Jerod, Ali, and David know every detail of every product. They are true consumer electronics gurus—what Best Buy calls “Geeks,” but genuinely experts. I trust their opinions completely. I’ve purchased my last three mobile devices from one of them every time. They are extremely pleasant, professional, and knowledgeable. My wife and I genuinely trust their recommendations and truly appreciate their hard work.
I tried to buy a complete commercial sound system for a restaurant. I went to the store four times, but the person in charge was unavailable. I went to the store four times, but the person in charge was never there. He called me back once and said he would, but it never happened. He called me back once and told me that he would call me back, but it never happened