Any one that costs £3 or less for a large jar....I love all coffees but refuse to spend a fortune on a day to day drink! Whatever gets my eyes open in the morning is great!
I have Nescafé Gold Blend in the morning, three heaped teaspoons per mug. And their decaf any other time of day.
Himself has Nescafé Barista.
A few years ago we tried every known instant coffee we could find, and these are the ones we settled on.