I still have a link to old club card application ($525 fee, 80000 miles SUB) before things were switched to new $695 version. If I apply using that link, I'd get charged $525 fee for this year (and still get the new benefit), right?

Does the united club membership go by your credit card or by your United MileagePlus account?

I mean, if you have Chase Club card, do you have to carry your Chase Club credit card for entry, or do you just have to show your boarding pass with your membership number at the entry?

And authorized user of club card can also get free entry as long as primary club member is present, right?

for the rideshare benefit, would uber eat qualify? or it has to be strictly a ride like how AmEx rideshare credit works?