Three things to mention - jack height, rod to crank down the spare, and don't use a hydraulic bottle jack.
I was driving on a back road and chip of ceramic roof tile got into the front tire. I drove a block and noticed it was going flat and pulled into a Lowe's parking lot. I have larger tires and the OEM bottle jack was too short. Walked into Lowe's and had them cut me up a length of 2x4" lumber to raise the jack. Put on the spare and had alarming dragging sound when I drove a foot. Stupid me...I put the tire on backwards with air steam on the inside. Duh...How did I miss that??? So if you have after-market larger tires, carry a few blocks of wood in the left rear jack compartment.
I don't recall the problem I had with the extension rods fitting, so I carry an adjustable slip-wrench in right side compartment to twist the rod and crank the spare down.
Ugh...Hydraulic bottle jacks. When you release the pressure they collapse, but not far enough to pull the jack out. I had to use my slip-wrench to unscrew the jack cap. The OEM bottle jack with a gear will retract fully when you crank it down. Until I find another gear'ed bottle jack, I carry a scissors jack (AC Delco branded) from O'Reilly's has one with a hex head I can use a socket and ratchet.