This is a beautiful little cabin on a hillside in Topanga. It is quite charming and looks out into the trees and valley. The separate enclosed, outdoor shower and bathroom are very nice. Think about it more like camping and you'll have the right mindset. I likely will return.
There are a couple of things you should know. First, they are building additional cabins on their property and you may have workers there during the day, sometimes with line of sight into the cabin. This was quite noisy when we were there and the workers coming and going made it feel less private. I wish I had known about the workers as I would have planned my time differently. I wouldn't let this stop you from booking, but I would ask in advance, especially if you plan to be at the property during the day.
Secondly, the internet is really poor. I couldn't do video calls or stream movies. There is no tv. That's totally fine if you are getting away from it all which I mostly was, and this is a good place to do that. There is also no cell coverage. You can catch cell coverage in the surrounding neighborhood in spots. I ended up doing a video call at the State Park which had cell coverage. Just be aware you can't work from the cabin.
Also, there are no shades in the cabin. This isn't a problem most of the time. In the evenings no one is around and it is secluded with trees. The string lights make it really pretty. But it does mean the sun shines in quite early and you could have workers there in the day who can see inside the cabin. I would love it if the owner added some shades that could be drawn when you wanted privacy.
Finally, let me add some detail about cooking/food. I had a lot of questions about this and the owner was very kind to answer them all. You will have a small hotel style fridge. It does have a freezer, but the freezer is missing the door, so it will keep things very cold, but maybe not frozen. You will be cooking on a bbq. The BBQ has a side burner, and they do provide some pots and pans in a Tupperware near the bbq. I made simple dishes like oatmeal, and quick cook Trader Joes meals without a problem. Washing the dishes happens at a spigot by the bathroom, just like camping.
All in all, this is a very pretty spot. A couple of small adjustments like privacy, notice about workers, and internet could make it phenomenal, but even as is, I'd return if I were looking for a weekend away.