Unfortunately, all points must be redeemed prior to check-in for your stay. Once you have checked in, you will not be able to redeem your points.
When you redeem your points, you will also make a reservation at the same time. You will then need to scan your Spot Club card or the app at check-in and checkout for your reservation/point redemption to link to your stay.
If you have already checked in, you will not be able to create a reservation for your current stay. It will not be valid at checkout.
To learn how to redeem points on the website, click HERE
To learn how to redeem points on The Parking Spot app, click HERE