That SEMA walk vs Loop race
video does show the limitations of the Loop. You have to get to the Loop first, which takes some time if it's out of your way, plus the girl in the video had difficulty finding it. Then line up inside (Central station) or outside which could be hot - though nobody has complained about this yet as it's winter. Then after reaching the other station you may need to walk some distance.
The transit time is oft quoted as two minutes, but that doesn't nearly take into account the time it actually takes you to get from where you are standing to where you want to be. As this couple demonstrated it was actually quicker to walk from their start location to their end location. However the guy did complain about his long walk being hard on his feet, and the girl complained about it being difficult to find the station, and the long lines.
I'd like to see more real tests of actual time comparisons from a given location in the convention center to another location. Real world tests. Almost every article and video repeats the PR spin about the Loop being quicker - once you're seated in the car yes, but that's not accounting for the time to get to the car and line up for your turn.
I'm glad that people are enjoying it. That is a huge part of the experience, and if users are happy then it's a success, even if it's not entirely meeting up with the design expectations yet.
FWIW average wait time at CES was about 15 seconds.
They've increased the # of cars, and presumably improved the running of the system overall, since SEMA.
Ideally they've also improved signage since the woman in the video seemed repeatedly confused about where anything was or how to get anywhere (not just to the cars)
Jumping back for a sec to SEMA though- these reports below are from 5 different people from SEMA and describe wait times of only about a minute or two for a car in each report.
Is it the future? It’s certainly a part of the future of transportation.
www.autoweek.com
Are the Tesla tunnels under Las Vegas the future of transportation? Who knows.
www.reviewgeek.com
What is better than walking between convention center halls at the SEMA Show? Well, it's Boring and it is effective.
www.quadratec.com
Here they note the trip from west hall to south was 2 minutes and 26 seconds, the same route above ground waking took them 25 minutes.
Built by Elon Musk's Boring Company, the Las Vegas Loop uses electric-powered Tesla cars to save steps by traveling beneath the Las Vegas Convention Center
journal.classiccars.com
This one actually has interesting data--- day 1 he walked across the convention center including between buildings... day 2 he covered
the same parts of the convention center but used the loop for all between building trips.
Day 1 he walked 6.4 miles, day 2 only 4. He notes the walking between bit was 20-25 minutes, versus 2 in the tunnel. Pretty similar to the previous guys observations.
Note the above folks were covering significant parts of the halls so mainly cared about hall to hall since they were gonna need to walk all AROUND the halls anyway.
I suspect what you saw in the previous video was a combo of two mitigating factors:
1) As you note, the woman didn't seem to know where she was going- not to find the tunnel-- not to get into the hall once she exited the tunnel-- and not where she was meeting the guy in the other hall. I expect a ton of her extra time got eaten there.
2) Where they were starting may have been far from the station she went to (the west hall station is on the west side of the hall for example-- if they began on the east side of that hall he was already right next to the skybridge while she'd have had to walk across the whole hall to get to the west station.... likewise where they were meeting may have been on the west side of the central hall (where the skybridge takes you to), rather than the more central drop-off of the tunnel.
So certainly depending where you start, and if you're only going to one specific spot in another hall, it's possible the tunnel won't be your most efficient path... you'd get a similar experience on the other side if you were as far as possible from the eastern station for example and only needing to walk to the eastern-most part of the next building over.
But for folks actually needing to get around the whole campus-- which most big trade show visitors would be doing- we've got tons and tons of reports of it shaving 20ish minutes of walking between buildings off their day. And even for folks simply walking to LVCC from a hotel and needing to attend something on the other side of the campus it'd save considerable time for them.
(and a LOT more of it once other hotels become connected to the system)