Just finished a short stay here.

lounge is open 24/7 for drinks and snacks
breakfast is in the lounge M-F from 6-9:30am
i had to leave before 6am so didn’t see what it’s like. I don’t expect it’s too different than the restaurant offering which is a bit underwhelming.

Coffee machine was broken throughout my stay despite reporting it. They do have the large canisters of Starbucks coffee setup though.

Shuttle is as quick and seem to come around every 15 minutes (I had just missed one from the terminal to the airport).