using diamonds

[masterika]

hii, I started to play this game 3 days ago and have 75 diamonds from trainer. I need experienced players' advise, how and when should I spend these diamonds for best profit? (in that case if I am not going to get new diamonds)

[sheridon]

s`pend them later in game and save 10 credits for when you get bored to go on vacation forever

[fragmaster]

  thats like sparing $$ for coffin. Kids will take care of it , why would u put aside for that