99ESMAX,
If you go with the Connolly here is some tips to apply it. If the leather is dirty at all I recommend that you clean it first. Lexol Leather Cleaner works great for this. To use the Lexol Leather cleaner, get a damp terry towel and spray the cleaner on to it. Rub the towel together to create some suds, not much just a little. Work the cleaner into the leather. After take a damp terry towel and wipe down the seats, this will "rinse" off any suds that remain on the leather. Now to the Hide Food, put it on with a soft, clean terry cloth towel. Use small amounts, but enough to cover the leather and evenly apply it. Let the Hide Food sit on the leather for at least 30 minutes, you can leave it longer if you like. This allows the leather to absorb the oils in the hide food. Then buff off the conditioner with a soft terry towel. Then let the seat breath for a few hours before sitting in them. Some do this in the evening, and buff the seats off before they go to bed. That way the seat can breath overnight before you sit in them.
The seats will look and smell like new.
Good Luck!!