Let's start by saying that it's perfectly fine - it's not fancy but it's also not nearly as expensive as other options. Don't expect 4 stars, as you shouldn't.
It's old, but it's got a clean room, clean bed, clean bathroom. My unit had a kitchenette in it which was also very convenient.
I definitely feel like the management is banking on the charm and history (it's used to film a lot of things) to justify not updating the units. There is a lot of peeling paint, older fixtures, and some stains. Not dirty, just needs to be updated.
The shower is rather small, and the water doesn't get super warm for some reason.
The biggest drawback is that there is absolutely no AC. Which is probably fine during colder months but even with the overhead fan on I was sweating most of the day. You can open the window, but there's no screen so you risk both bugs and intruders.
The staff is super friendly, responsive, and attentive.
Overall, I'd say it's a great spot for the money if you're just looking for a clean place to sleep and shower, and don't need any frills. I would probably be concerned about no AC during the summer months.