Machine: MacBook Pro (Retina, 15-inch, Late 2013), 2.3 GHz Intel Core i7, 16 GB 1600 MHz DDR3
After the frustration of dealing with several issues I have gone back to 10.12.6
Just a few things that 10.13.3 broke;
Slow as molasses boot-up. Boot was ~ 15 seconds, with 10.13 increased to 45 sec.
Constant random reboots, some times after 10 minutes or 2 or more hours. Logs indicated kernel panic.
Macs fan control removed (not supported).
Safari page loads slow as molasses. Grrr.
Face Time calling via iPhone not working.
The sound for notifications not working.
Keychain access removed from menu bar.
Screen flicker or jitter on streaming movies.
Used an additional 30GB of drive space.
Blue tooth issues.
Hot Spot connection Issues.
I changed from Windoze to a Mac in 2013 and 10.13 has been the worst update I've ever experienced! Really Apple? Your QA person should be canned. I use my Mac to make a little money on the side trading and having an unreliable machine is not tolerable.
Worse update ever? Not even on the same planet!
Machine: MacBook Pro (Retina, 15-inch, 2017) 2.9 GHz Intel Core i7, 16 GB 2133 MHz LPDDR3, 512 GB SSD
10.3.3 hasn't broken anything.
Boot time is as fast as ever.
No random boots whatsoever.
iStat Menus working as designed showing sub 100 degree temps all day long.
Safari loads exceptionally fast both in Safari and Safari Technology Preview.
Face Time working perfecting. Skype on other hand is DOA on iPhone.
Sound notifications working perfectly.
Keychain is safely tucked away in Utilities.
Screen flicker nonexistent when streaming movies via Prime, Netflix, iTunes, etc.
No change in drive space.
Bluetooth working perfectly (although I have only a Bose Mini SoundLink speaker and BeatX headphones)
Hot Spot service works perfectly (via an iPhone X running iOS 11.3 beta 1 and on T-Mobile)
I also run a HP laptop running Windoze 10 on whatever crazy "creator's edition" is current. What a mess that whole ball of wax is. The meltdown and specter patches have been a disaster. Hours of lost time.
Thank goodness I have my MacBook Pro otherwise my productivity would have gone down the tube!