I could see people carrying pets, so I believe it should be

About every 30 mins

Don't stay here so disappointed customer service billing i stayed here about 2 months booked through Expedia Marriott has yet to honor price and charged me for parking

Yes , English

The airport doesn't care how many days you park. You will be charged a daily rate for the duration of your travels.

Paid parking

The best thing will be to call them and ask.