Update: Wayfair reached out and were able to send me a new loveseat. Since the other loveseat was already almost put together and the box thrown out, I kept the other loveseat as well and a friend created a makeshift bottom for it. I appreciate Wayfairs prompt response to my request for a needed part. 

I have ordered from Wayfair before and typically got all the parts to my order. I did have to request a new part for a bookcase I ordered that had been bent at some point. With my loveseat, I wasn't shipped the necessary parts. It is missing the most crucial part, the bottom. Everything else came as expected and I'm sure it will be a lovely loveseat once I receive my needed part. I will update when that happens.