I'm still on board with the homemade kitchen cleaner and it's very easy.
I'm mostly sticking with the lemon + basil variation. I've gotten in the habit of saving lemon peels, cleaning off the fruit right away and keeping them in a bag in the fridge. The higher your ratio of peels to vinegar, the better your cleaner will smell, unsurprisingly. I chop the peels up a bit before I pack them in a jar to maximize the contact.
You can re-use the peels at least once. After a couple weeks, I'll pour off the steeped vinegar into my spray bottle and then just top off the peels with fresh vinegar and let it sit for another few weeks. Works great. I always have two jars going now.