Boast or Rant!
Tell everyone if you solved this puzzle, how long it took or if you gave up.
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including time to solve (or not :)

• 25 mins, F7 was definately the key.
     - Miss P - 1 hour ago
• still, needed guessing, 3rd attempt
     - easydoesit - 2 hours ago
• 90m, needed the f7 hint
     - dennis - 2 hours ago
• 44 min, 3 and 4 are important digits, some settis, an interesting one. THANKS:
     - marianne - 3 hours ago
• 3 in col 2 was the key for me.
     - Aubinger - 1 day ago
• 30 min
     - Loser - 1 day ago
• 40 min. chain, wings, settis
     - Torsten&Irina - 1 day ago
• About 1h. Easy start, F7 opens next steps. Good puzzle!
     - MrL - 1 day ago
• 42 min; the SI is easy - as soon as you see it.
     - jgrab - 1 day ago
• about 1h, lucky guess for A5 and settis
     - Paul - 1 day ago
• SI to remove a digit from F7, then settis
     - morl - 1 day ago
• ~1 Hour - Used logic until stalled, then a fortunate bad guess on E6 then a good guess on A2.
     - MrBill - 1 day ago
• roughly 50', standard tools
     - tam - 1 day ago
• Nice one.Not too difficult-setti and then a chain.Thanks!
     - mparmen - 1 day ago
• 36' not easy. needed a chain.
     - Onkel Emma - 1 day ago
• 100 min, a hard nut
     - dersoloist - 1 day ago
• 14' second attempt, hi-lo decision in col2 and A
     - asanisi - 1 day ago