Need to park car at O'Hare for 2 days. Is F and G lot at Long Term Parking the best bet?

Hi,

I wonder if F and G lot (I believe it's called Economy Lot or Long Term Parking) at O'Hare my best bet if I need to leave my car at ORD for 2 days? Based on my research, I can also park at Rosemont CTA station as it is cheaper but once the CTA fare is factored in, the difference won't be much if at all, since I only need to park for 2 days.

The F and G lot seems to be $15 per day and has the tram that takes me to terminals.

But it's been years since I've parked at O'Hare and there has been recent constructions (new parking garage?). Therefore, I wonder if F and G lot is still the best bet?

BTW, can someone tell me about that new multi-story parking garage they built near T5? What is the use case for that?

Thanks