We keep a small black box under there for change. Other than that it's a waste of space that could have been utilized better.
Add one of these to give some grip.
https://smile.amazon.com/gp/product/B07XV9B7P2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&sc=1
I got these for my Clarity and my wife’s Insight:
https://www.amazon.com/dp/B07XV9B7P2/ref=cm_sw_r_cp_api_i_7D0NJNBRM1YHHR7K6XFR?psc=1
I’ve had them for 2 years and they’re easy to remove and clean. Definitely recommend them especially due to the center bottom console storage area and how much grip it adds to a phone with or without a case.
I ordered these from Amazon and they work just fine. CupHolderHero fits Honda Clarity... https://www.amazon.com/dp/B07XV9B7P2?ref=ppx_pop_mob_ap_share