Product reviews

The nuvi 58LM’s five-inch screen is responsive, and typing addresses is easy.

This is the same size as the TomTom but doesn’t feel as premium and is slightly more cluttered.

The six-inch GO6100 gets off to a good start with its premium design and feel.

Last year’s champ loses its crown, but remains a super-effective wax with strong stamina.

Farecla’s Paste Wax has a chequered history in our tests, but it thrived in the wet conditions, making the top five for the first time

Another former winner, Shield is the only liquid wax in our top 10

This Japanese import came close on its 2015 test debut, but the wet rather than snowy weather meant it just managed to overcome previous champ double-…

This app will inform you of any camera and the type well in advance via a voice alert.

CamerAlert uses a map view to flag up cameras, and detection is accurate with clear audio alerts.

The 4Zero features laser detection, and although this is a helpful addition, it’s a little over zealous in town.

Inforad’S K3 is significantly cheaper than rivals.

Cyclops is the best app we tested by far

The latest generation of our previous favourite, the suction-mounted Cheetah C550, is our winner for its simple but effective approach

The high point of this set is the cars – Mario and Luigi look absolutely fantastic

Carrera products are popular in the hobbyist market.

This fabric protectant can be used on convertible roofs, but it’s suitable for interior fabrics, too