First of all, the location is amazing. There is a little street noise from Pacific, but the 5 min walk to the Venice boardwalk is sweet. Plus off-street parking is a huge bonus.
Easy fit for 4 (2 adult, 2 teens). Typical small Venice apartment. Small but functional kitchen made breakfast really easy and even a few home cooked dinners. However, there are so many amazing restaurants nearby, you won't want to eat in. Not a lot of indoor seating, so get out to the beach. There is an outdoor table, but it was cold any rainy much of our stay.
The only thing we used were a few of the bikes. Had a few glitches with them, but they were fixed right away.
Overall, an excellent stay.