What are people's experiences with the Chong Chom border crossing in Thailand?

The Chong Chom border crossing is generally regarded as an easy and relaxed process for travelers, especially for those experienced in using it over the years. While crossing from Thailand into Cambodia has been straightforward for many, the return crossing into Thailand has not been personally experienced by some commenters, but it is suggested to be manageable. A notable tip mentioned is that Cambodian immigration may attempt to overcharge, but this can usually be avoided with a polite refusal. Overall, the consensus is that the crossing is manageable and without major hassles.