This is one I struggle with from time to time. Which is better? Methodology X is more suitable in cases where users' needs are well understood up front. Methodology X is more suitable in ...
Now that I think about it, it was from that moment where I started to have doubts about him. Would it be better to use the word "when" instead of "where," or are they both equally valid word ...
Which one is grammatical? Or is this a question of style? In a time when someone else is sent to clean up our mess. In a time where someone else is sent to clean up our mess.