A pretty pathetic hotel
I stayed at the Custom Hotel for 6 nights while I was visiting a college in Marina Del Rey. It is convenient in that it's located very close to LAX, but that's about as good as it gets. You're charged to use the business computers in the lobby, which to me seems a bit outrageous. There was no closet in my room, which was frustrating, and no cabinets, so very little storage space. My room also did not have a fridge or a microwave or a coffee maker. There was no where to put things in the bathroom, either. They charged for breakfast, even though it was just some crummy buffet. 
I wouldn't recommend it.