A former Dunedin man has issued a word of warning to would-be landlords, saying lacklustre property management following a challenging tenancy compelled him sell his family home.

The disgraced Dunedin educator known as ‘‘Mr Science’’, who sexually abused two boys in his care, has admitted targeting others.

They have had the best of times and then the Christchurch Mosque terrorist attacks brought the worst of times — but the Ashif family say they have no regrets about immigrating to New Zealand.