Some days are just about maintenance.

Products I really enjoy:

Turtle Wax Graphene Flex (applied almost a year ago)
Griot's Brilliant Finish Rinseless and
Griot's Wash & Wax Rinseless (Glad to have both!)
OPT Big Red Sponge

Honorable mention:

Griot's Ceramic 3-in-1 -Applied last fall and helped a lot getting through winter. I think I'll apply again soon to get me through summer and re-apply the Turtle Wax Graphene just before regular wash season ends.

Looking forward to trying:

Griot's Ceramic Glass Cleaner

We are in a "golden era" of car care chemicals. The Griot's line is in heavy rotation here as they offer formulations in bulk, and they're a local company.