RACV "Energy Compare" web site- Has anyone use it?

Has any use the RACV Energy Compare web site?, (https://energycompare.racv.com.au/energy). I came across it this morning while checking my RACV insurance policy. I am with AGL at the moment, and plugging in some numbers in the website come up with "Simple RACV plus" offer the best deal, claimed to save me around $350 per quarter when combine both gas and electricity accounts. It is offered by SimpleEnergy to RACV member (get 10% extra discount). I have solar panels (5kW) inverter ) and always pay my bill on time. I found comparing energy rates between companies rather tedious and I am not always sure I will end up getting a better deal if I switch.

Any comment regarding this web site and the Simple Engergy deal offer to RACV member would be appreciated. Thank you.