Lenovo claimed that the battery will last up to 18 hours. Reality is in 3 to 4 hour range.
No, I would not recommend this to a friend.
Response from lenovo.comBy Adrian_Lenovo, Customer Service, February 7, 2020
Lenovo appreciates all feedback and thank you for taking the time to rate and review our product! We apologize for your inconvenience. In regards to your battery, please try utilizing some of the tools provided in this link https://support.lenovo.com/jp/th/solutions/ht063051.