If you enjoy eastern cuisine, you can buy a speciality hob with a wok burner. Similarly if you are a BBQ fan, choose a BBQ grill. If you are left handed, go for front rather than right hand side controls as this eliminates the risk of reaching across the heat. If you cook for a large family, more than four rings may be useful, and if you have young children it may be worth considering paying a little extra for a hob guard or in the case of gas, choosing an automatic re-ignition or cut off device should the flame blow out.

This is a big ticket item, but worth its weight in gold. It will save so much time when it comes to simple chopping or more advanced preparations like mayonnaise. As with most things, buy quality-- it will last longer, be capable of tougher jobs, and give you less problems. To make the food processor easiest to use, leave it on the counter top instead of storing it in a cabinet.

Most of the energy used by a dishwasher is for water heating. The EnergyGuide label estimates how much power is needed per year to run the appliance and to heat the water based on the yearly cost of gas and electric water heating. When it is time to buy a new unit, look for the Energy Star label.