Best Buy Always

I was told on the phone the replacement bulb was in stock at the store for a projector when I arrived they said they do not have any bulbs I was lied to and now when I ask for a refund on the warranty costing $they want to pro rate the return to $refund they have breached contract committed theft by deception and fraud nor have they replaced the correct part I would like a total refund on the projector and the warranty

I was told on the phone the replacement bulb was in stock at the store for a projector
when I arrived they said they do not have any bulbs
I was lied to and now when I ask for a refund on the warranty costing $they want to pro rate the return to $refund
they have breached contract committed theft by deception and fraud nor have they replaced the correct part
I would like a total refund on the projector and the warranty