I'm off to a wonderful start to 2018 with United.
First drip CLE-JAX wound up with an emergency landing in ATL but my bag made it to JAX, on the way back my bag and I were supposed to be in CLE Friday, 1/5... I made it but my bag didn't. When I left for RIC on 1/7 I was still sans bag. Bag finally made it to Cleveland and then was forwarded on to Richmond 1/9. Left Richmond on Monday (1/15) for home -- after an unexpected hospital visit -- and neither bag made it home with me (though we've since been reunited).
I'm trying to decide if it's worth complaining to 1KVoice -- on one hand "stuff" happens, on the other it's kind of ridiculous that in 100% of my trips so far this year my bags have been mishandled/delayed.