Hey Christopher, drop-ins nuke my focus timer. I started using a bright door hanger and a stock text that says I am in a work block and to message first. It felt dorky, but it worked after the third time.
Find approved anchors and confirm weight limits, set the right recline and level, then clip both connectors, remove twists, press down, and tighten until movement at the belt path is under an inch.
Add the top tether when forward facing, and switch to a seat belt install if LATCH is loose or over its limit.