Any Cambridge users on Tidal? Differences in Tidal levels?

I got a bud who has a modded CXN  and loves Tidal , but is using Roon. Silly not to try it for free. 

I got a CXN V2 and subscribed to Tidal HiFi. I am a Mac guy and got an iPhone SE (1. Gen), iPad (6th Gen) as well as a MacBook  (late 2011). I got experience with the Stream Magic App (iOS) as well as Tidal App (iOS and Mac).

Tidal App via Chromecast (iOS / desktop):
+ Tidal displays suggestions
+ better search
+ easier configuration of playlists
- does not play gapless
- sound quality is satisfactory

Stream Magic App
+ plays gapless
+ seems to buffer some min of music
+ sound quality seems to be 'sharper'
- search function is 'clumsy'
- interface is not as straightforward as the Tidal iOs App

Soundquality: the audible difference between Spotify Premium and Tidal HiFi is obvious, and there are more subtile differences between Tidal Premium and HiFi - especially in classical music. We opted for HiFi and usually stream HiFi-quality (16bit / 44.1kHz) as the CXN does not support MQA.

As Always: it depends on your setup, your amp and (least but not last)  your speakers. I would give Tidal HiFi a try, to hear if it sounds better.   

By the way: most of the time I use Tidal via Roon, as we have a huge amount of obscure classes music; I personally think that improves the quality further.

I like Tidal through the Cambridge app. It's not the most intuitive, but very easy once you know the quirks. But I cannot wait for the Tidal Connect integration with the CXN to go live. That should make use about as simple as it can get. 

OP Here...   are you guys using Tidal on the Cambridge via wi-fi or ethernet?  Anyone tried both?  Results?

I use wifi. Minimal issues especially with the last few firmware updates.  
Having said that, if I had an ethernet line in the room I would likely use that.