Welcome to the forum Phill
Single numbers can 'sleep' for 300 - 400 spins - so this is a real 'gambling' strategy that is all down to the luck of you picking the right or wrong number.
As mentioned above - don't risk it!
Plenty of playable strategies on this forum for you to try though - happy hunting.
Nick
Unless you scoped out the same wheel for a few thousand spins to see if a certain sector was biased
