I got 3 FREE CONTACT LENS when I bought 2 packs of contact lens. I told the boss that I was short of 3 contact lens and the boss gave me the contact lens for free!! Thanks, boss!! 😱😱😊😊 @ Optics Connection Amk Hub https://t.co/aiP1uih5vx
North-East Region
[{'url': 'https://t.co/aiP1uih5vx', 'expanded_url': 'https://www.instagram.com/p/CTj21ywHfFW/?utm_medium=twitter', 'display_url': 'instagram.com/p/CTj21ywHfFW/…', 'indices': [213, 236]}]
ANG MO KIO TOWN CENTRE
['got', '3', 'free', 'contact', 'lens', 'bought', '2', 'pack', 'contact', 'lens', 'told', 'bos', 'short', '3', 'contact', 'lens', 'bos', 'gave', 'contact', 'lens', 'free', 'thanks', 'bos', '😱', '😱', '😊', '😊', 'optic', 'connection', 'amk', 'hub', 'https://t.co/aip1uih5vx']
['contact', 'contact', 'contact', 'contact']
free contact lens when bought contact lens told boss that short contact lens boss gave contact lens free thanks boss optics connection
got 3 free contact lens bought 2 packs contact lens told boss short 3 contact lens boss gave contact lens free thanks boss optics connection amk hub
  [
    {"relatedness": True, "type": "facility", "explanation": "broken contact lens"},
    {"relatedness": True, "type": "inconvenience", "explanation": "lack of contact lens"},
    {"relatedness": False, "type": "none", "explanation": "not related to maintenance or public flat house"}]

It seems that the Twitter post you provided does relate to a maintenance report feedback to public flat house. The post mentions "bought 2 packs contact lens" which suggests that the writer has purchased contact lenses, and then mentions "told boss short 3 contact lens" which implies that the writer has informed their boss that they are short on contact lenses. Additionally, the boss gave the writer "free contact lens" which is a common practice in maintenance reports to address issues related to facilities. Therefore, the post can be classified as a maintenance report feedback related to a facility.