The lot is entirely covered, big, and clean, and the spots aren't too tight. I feel like my car is safe with Parking Spot. I like that the vans stand out against all the white minibus shuttles. But because their lots is so big, the vans are slow to pick you up and drop you off.
For full disclosure I will admit that I don't use The Parking Spot even though they are a 4-star joint, because I am a cheapskate. I let my car get hot while I'm not around and park at a cheaper, uncovered, "shadier" lot.