The First Bag of Coffee Subscription by @nyloncoffee 

#specialtycoffee #coffee #coffeetime #coffeeshop #coffeelover #cafe #pourovercoffee #barista #coffeegram #coffeeaddict #coffeelovers #instacoffee #coffeeholic… https://t.co/iqoIMEdF0z
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Central Region
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EVERTON PARK
['first', 'bag', 'coffee', 'subscription', '@nyloncoffee', '#specialtycoffee', '#coffee', '#coffeetime', '#coffeeshop', '#coffeelover', '#cafe', '#pourovercoffee', '#barista', '#coffeegram', '#coffeeaddict', '#coffeelovers', '#instacoffee', '#coffeeholic', '…', 'https://t.co/iqoimedf0z']
[]
first coffee subscription @nyloncoffee #specialtycoffee #coffee #coffeetime #coffeeshop #coffeelover #cafe #pourovercoffee #barista #coffeegram #coffeeaddict #coffeelovers #instacoffee #coffeeholic
first bag coffee subscription specialtycoffee coffee coffeetime coffeeshop coffeelover cafe pourovercoffee barista coffeegram coffeeaddict coffeelovers instacoffee coffeeholic
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat houses. The post is about a coffee subscription service and does not mention any issues or concerns related to public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation that the post is not related to maintenance report feedback for public flat houses.