Umbrella Policy Quote – What do you think of the quote?

Looking to upgrade our Allstate insurance policy with a 1 million umbrella policy. My Allstate rep was a touch aggressive with the umbrella policy sales pitch (and has contacted me 3 times in the past 5 days "so are we going to get this going for you?") so that naturally got me cautious.

3 Vehicles, 2 drivers (1 under 22), 1 residential property (not primary residence, but a vacation home), in California. No strikes against any of the driver records.

$564 / year for 1 million. $1015/year for 2 million.

Seems high based on what else I've read on this subreddit and online, but it's also California and everything insurance-wise is goddamn outrageous. Any thoughts?

Thanks!