Problem: How to use saddle soap
Read the manufacturer's directions.
Saddle soap can be used to clean horse tack and other leather products such as shoes and boots. However, saddle soap should not be used on every leather-based product.

Answer: There are a variety of different types of leather used in products. Different types require different cleaners and the only way to know whether saddle soap is okay is to consult the manufacturer's directions.

Problem: How to time your trip to mexico city
Factor in climate.
Many travelers like to base their trips to mexico city on seasonal weather for a more comfortable and convenient stay.
Learn about specific climate conditions in mexico city.

Answer: Experienced travelers know that because of the high altitude, the summers may not be quite as hot as beginners would assume. That makes summer an attractive time for some to plan a trip to mexico city, if not to other areas of the country that may get too hot for comfort during july and august.

Problem: How to install an aftermarket headunit in a ford explorer
Research head units and pick the one you like the best.
Important features are watts, pre-amp outputs (if you want to hook up new amps later), direct ipod connection, and there are many more.
Buy the unit.
Answer: Determine if your explorer has the jbl audio system or if it not upgraded. If you have jbl, you will have more work to do, but the end product will sound better.