Have only tried Saveur! Merci Marcel is on my list!!

https://t.co/6ZPqmWCWiI
Toa Payoh Town Park
[{'url': 'https://t.co/6ZPqmWCWiI', 'expanded_url': 'https://www.womensweekly.com.sg/gallery/food/10-affordable-french-restaurants-for-authentic-and-delicious-cuisine/', 'display_url': 'womensweekly.com.sg/gallery/food/1…', 'indices': [54, 77]}]
TOA PAYOH CENTRAL
['tried', 'saveur', 'merci', 'marcel', 'list', 'https://t.co/6zpqmwcwii']
[]
have only tried marcel list
tried saveur merci marcel list
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house. The post simply mentions the name of a restaurant, "Saveur Marcel", and expresses gratitude towards the restaurant. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback." }.