Problem with 3rd party seller question

I ordered a tv console and my husband assembled it while I was at work. Came home to see it was totally not what I ordered. I've been back and forth with Walmart for 3 weeks. The seller would send an email, I'd reply, then crickets. Went through this 3 times. It's too big to fit in my car for a return. They said they'd refund 2 separate times but when I call back checking the status the story changes. Now they want to send out someone to disassemble it and return it via freight. Honestly I don't think anyone is going to reach out. It seems like a a stupid expense on their part for a $200 console. Do I have any additional recourse?