[2021] Booster Spells

@Torkan2021 the green button with the hourglass allows the usage of Time Boosters, the blue button with a Diamond is for the usage of Diamonds.  

@Torkan2021 I love a visual...

So... if you have any Time Boosts in your inventory... As @Solanix has mentioned, you'll see the Hourglass Button (circled) in red on most things you can use them on... Press that, and it will take you to a screen where you can choose which Time Boost you would like to use. Alternatively, if you wish to use Diamonds to speed up the progress of anything, you press the Blue Button circled in Green.

 

@BlueBlou I think you get some Time Boosters as part of the starter Quests, and then a quest to use them if memory serves?... then again, it has been a while!!