What are pros and cons of selling through a discount broker?

[Ilya Z.]

We're preparing to put our flip on the market. The inventory in our area is close to 0 and it's very much a seller's market (as probably is in many other parts of the country). Assuming it stays this way for the next couple of months, what are possible disadvantages of selling the house through a discount brokerage (3% commission)? TIA!