It took a while to hear back from them initially, but after the first part of the process, I heard back very quickly and received an offer in a little over a week. There wasn't an interview, which I thought was odd, but a welcome change from all the other interviews I've done.
What I wish was different
Their listing, frankly, is falsely advertised. They were nice and quick with their replies, but I applied for a paid position, even sent them a screenshot with the specific information. Their response: "It's unpaid." I didn't figure that out until the day they offered me the position, and I only had two days after the offer to decide if I wanted to work there. So I didn't actually work for them, and I feel they should be more upfront with potential interns. I don't know if this was a mistake or not, but being that I didn't get an apology or any sort of justification for the proof, I'm guessing it wasn't. They just wanted more people to apply, and it ended up being a massive waste of my time.
Advice
Even if you don't care about the money, I wouldn't work for such a deceitful company. I hope this review teaches them to be more honest in their internship listings in the future.