The SC Marriott is certainly convenient to the south bay, convention center, etc. However, I found it to be below Marriott standards for a full service hotel. In the common area's the decor is from the late 70's or early 80's which is tolerable. However, the rooms haven't been updated in a long time and this hotel is in serious need a refresh.
I will not stay at the SC Marriott until it is updated.