Finding fault with service -- that's liable to produce a reaction (8,4)
I believe the answer is:
critical mass
'liable to produce a reaction' is the definition.
I can't judge whether this definition defines the answer.
'finding fault with service' is the wordplay.
'finding fault' becomes 'critical' (I've seen this before).
'with' says to put letters next to each other.
'service' becomes 'mass' (I've seen this before).
'critical'+'mass'='CRITICAL MASS'
'that's' is the link.
Can you help me to learn more?
I've seen this clue in The Telegraph.
Want a hint initially instead of a full solution?
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