I've actually noticed the opposite. We've had our car since December 2021. The service response was excellent the first year and a half but seemed to get more log-jammed after that. However, my last few calls to either Customer Service or the Miami Service Center have yielded very quick responses and, when needed, action. (This return to prompt service roughly correlated to the opening of the Miami Service Center in addition to the earlier West Palm Beach Service Center, suggesting Lucid responded to increased work load with more resources.)
The day before we left for a recent road trip the frunk lid malfunctioned. Lucid diverted a mobile service tech our way within a few hours. Although he couldn't fix the problem, he set us up to have the car taken to a Service Center upon our return, which Lucid did the day immediately following our return.
Also, there was a charging issue with the car while we were in the Carolinas, and Lucid had a mobile service tech from that region call us and walk us through the issue within an hour. He followed up twice with texts over the next couple of days, even though the issue did not recur during the trip.
For the most part, after over two and a half years I remain as impressed with Lucid customer service as I am with the car.