Martini Straight up

A 'straight up' definition of a 'straight up' martini is:

A drink chilled in a cocktail shaker and strained into a glass with no ice.

Martini straight up the best way to drink a Martini?

Martin and Martina believe that straight up is the only way to serve a perfect martini. Martinis on the rocks become diluted and the flavour is lost - and martinis are all about the flavour after all.