Personally I find that a bit steep when I'm already paying $100/yr for the Rider IDE (multi year concurrent discounted rate). Commercial pricing is $250/yr+ for just the IDE.
I know that's about the same as Github Copilot, but the downside to Jetbrains is if I switch to another IDE to get AI features (ie VSCode), then I'll stop paying their IDE subscription as well.
Edit: It also doesn't seem like the free trial is available to an individual subscription holder, only commercial subscriptions.