Most clients praise the firm's professional service, with specific mentions of lawyer Phil's patient explanations and ability to make complex matters understandable, particularly noting cultural sensitivity toward Māori needs. Several reviewers highlight accessibility, including same-day appointments and long-standing presence in Kaikohe and Kerikeri. However, one client reported feeling interrogated about their connection to the director and expressed frustration about perceived elitism during the initial contact.

Clients consistently praise Just Law for their efficient, reliable service and ability to get work done without unnecessary delays or charges. Multiple reviewers highlight their honesty, follow-up, and being "the best in the North" for legal matters. Specific mentions include appreciation for their work on property transactions, wills, and trusts, with one reviewer celebrating the firm's "girl power" team.