I created an account and tried searching suites in Vegas next month and got only a spinner.
Console shows a console.log'd error: [Log] There was an error: 503 HTTP/2.0 503 (suiteness-564112e565.js, line 1818)
Prior to that, the actual network request error entry: [Error] Failed to load resource: the server responded with a status of 503 (HTTP/2.0 503) (results, line 0)
The response from that network request:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style type="text/css">html,body,iframe{margin:0;padding:0;height:100%;}iframe{display:block;width:100%;border:none;}</style>
<title>Application Error</title>
</head>
<body>
<iframe src="//suiteness.github.io/suiteness.com/error">
<p>Application Error</p>
</iframe>
</body>
</html>