Very good! T1 car rental company is the only one with a guest lounge where you can sit in air conditioning while waiting for paperwork to be processed. I arrived at T1 but mistakenly set my pickup location to T2. The staff at T1 directly handled it for me and even upgraded me to a Mitsubishi Outlander. Both pickup and drop-off went smoothly.

The service was acceptable and the staff were friendly, but their English was not very fluent. The on-site deposit is 1000 MYR, and it's best to have cash on hand to buy a Touch 'n Go card for highway tolls and some parking fees. You can purchase the card with cash at the rental site, but only cash is accepted!

The staff provided a warm welcome.

The service was excellent...

Like: Everything is great as expected except Poor Office Location (which is not your company fault) since the Airport authority decided to house all car rental companies at such a remote/hard-to-find location.
Dislike: Location of all car rental companies being located