I kept trying to use my rewards, but they never seemed to go through at checkout, and I thought the app was broken. Then I came across this Liven app review which explained a step I had been missing. Followed it, and everything worked instantly.

I had a similar experience with the PSA Appointment Online system. At first, I thought it was glitchy because my booking attempts kept failing. However, after reading a detailed review, I realized I was missing a crucial step. Following that advice made the process smooth and quick.