Our stay in the Jungle was great! We had a party of 6, and it was more than enough space. The loft is beautifully decorated, with two TV's, access to washer & dryer, a full kitchen and 4 beds total. They also provide an air mattress if needed. Upon check in, they have you meet with one of their employees to show you to your room and have you sign a contract, which is something I've never had to do with an Airbnb before. But we met with Jonathan, and he was very friendly and answered all my questions.
Location is conveniently in the middle of the Gaslamp Quarter which is full of restaurants and shops, and an easy 4 min walk to the trolley at 5th avenue station. Keep in mind there is no designated parking, it is all street parking. On the first few nights we were able to find street parking after 8 PM (make sure you carefully read all the signs!) But on the last night we were unable to find a spot and ended up parking at a garage called Park it on Market, recommended by Jonathan, which was a bit of a walk but MUCH cheaper than the Ace parking lots behind the building. I would recommend not bringing a car if possible, if you prefer to not pay for parking.
Also keep in mind that it is an open loft, meaning you will be able to hear pretty much everything that goes on in the room, so you may want to bring earplugs if you are sensitive to noise while sleeping. Also, if you are booking with a large group, there is only 1 bathroom to share which made it a bit difficult for us to get ready with 6 people in the mornings/nights. Otherwise, we really enjoyed our stay and would definitely recommend!