does this come with 24 total wipes or 24 4-packs (total of 96 wipes)?

I received 6 packs with 4 wipes in each, total 24 wipes. However, the description of the items says "4 Count - Pack of 24 (96 Total Wipes)". The description is misleading and the price per wipe is represents 96 wipes. Based on 24 wipes, the price per wipe is much more than $0.21 each.

The shout advanced foaming grease removing aerosol does not seem to be being made anymore? does this gel stuff work on grease, olive oil etc.?

70% more stain-fighting surfactants* to treat difficult set-in stains like wine, blood and makeup Convenient trigger dispenser allows you to target each stain with the right amount of product Tough on stains, but gentle on fabric Safe for all colorfast washables and works in all water temperatures Formula lets you treat stains now and wash up to a week later.

My clothes have a stain that I can't remove for almost a month, can this product be used on clothes that have been stained for a while?

Yes! I'm a Magnet Fisher, I get all kinds of stains and don't wash my clothes right away. Honestly this gel variety is the best stain remover I've ever used.