Question about free plan limits

When I go to cursor settings online I see:

You’ve used 2 requests out of your **50** fast requests quota.

But when I go cursor pricing page:

So does it mean I have 50 fast and unlimited slow? or just 50 slow? Can you please disambiguate this? This is for free plan

Mine showed X/50 as well, up until last night where the IDE started showing a “upgrade to Pro to continue” message. Looking at my online account, I now see I’ve used up 150/150 Premium models:

I am unable to continue using the app, as I can’t seem to get any “slow” queries. I’m only half way through the 2 week trial, and I was hoping to see how slow the “slow” queries really are before committing $$.