I enjoyed staying in the RV. I was traveling solo, and I thought it was in a very safe neighborhood. You do need a car, but everything was a 20 minute drive for me. It's close to a great coffee shop on the water-- Mozarts.
Check-in was easy, and the host provided pictures/videos beforehand with instructions on different things. She was not home while I was there, but quick to respond when I texted.
As someone who has never stayed in an RV, I was a little surprised at how small the bathroom was. You have to sit on the toilet to shower. It wasn't a problem though. Just be aware of it when you book.
My only complaint is that there were ants that were coming up from the shower, I think. They were mostly in the bathroom, but did get on the counters too. I suppose this is normal for an RV, and I don't know if there's any way to prevent it. It was t horrible though, and I'd stay there again if I'm in Austin. Just wanted to note it if you're allergic or have a fear of ants.
As a solo female, safety was the biggest issue for me. I felt safe here, and I'm glad I rented it for my trip. It was also a cool little space to hang out after a busy day of exploring