With regards to Oasis
Food is mediocre, I had an average burger.
The service is inattentive. We went in for a quick snack around 5 on a Thursday. It took an hour to get our food and then the bill never came 1.5 hours later despite trying multiple times to flag down our server. The dining area gets very crowded with a spillover of bar patrons as the bar has limited seating options. This results in an overall crowded rooftop with bar patrons sitting all over the waterfall like a bunch of pigeons and hovering over the diners, you can imagine this is a pretty gross atmosphere. Several folks asked if they could have our table after us. Sorry but you should probably ask the hostess because I'm pretty sure that's not how seating works.
Anyways, a note to management, keep your bar patrons outside in the line until you have capacity unless you really want to annoy all of your patrons with a jammed rooftop and service that is nowhere to be seen.