Here’s something for you guys to get punching! 🔥 🔥 🔥 

From now till 17 April, take 15% off stillboxingsg’s 5 or 10 class package with promo code “STILLESTHER15”!

See you on the bags! 💥👊🏻 @ Still Boxing https://t.co/ArzPUBnSp2
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['boxing']
something punching from till april take class package with code still boxing
something guys get punching till 17 april take 15 stillboxingsg 5 10 class package promo code stillesther15 see bags still boxing
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the post is not related to maintenance report feedback for public flat house. The language used in the post does not suggest any issue or inconvenience related to a public flat house. The mention of "17 April" and "take 15" could be related to a promotional offer or sale, but it is not clear from the given text.