I buy refurbished too pretty much every time, and I've had no real problems. Keyboard in 2014 MBP gave out because I dropped a Clorox wipe on it, and they repla

I buy refurbished too pretty much every time, and I've had no real problems. Keyboard in 2014 MBP gave out because I dropped a Clorox wipe on it, and they replaced the whole motherboard for free (in warranty). Typing this on a refurbished 2019 16" MBP with no problems yet, though I swear typing lags every so often which I attribute to the Intel processor and some throttling.