Finally got mine yesterday. S9+
(My dad's didn't get delivered lol)
First impressions is its a lot smaller than I first thought. I've seen iPhone plus models and always thought they were way to big however this one barley feels bigger than my Samsung s7 non edge.
The screen is a thing of beauty.
The new sound is a huge improvement over the s7 which is great for me as I can use it to listen to music in work without having to bring my Bluetooth speaker in.
The face and iris unlock works however it doesn't always recognise me which is annoying however the one thing I was worried about which is the finger print reader is perfectly fine. Would still like it under the screen at the front though.
The camera quality is great however I'm rubbish at taking photos so what ever.
I ran a test over night using pc mark battery test.
My s7 took 5 hours 44 minutes to get down to 20% where as my s9 plus took over 11 hours
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that's a huge improvement and I may not need the extended battery case I bought.
The keyboard feels great and im finally able to type as quick as I could on my old iphone 5 which was 4 years and 2 phones ago.
The phone feels quick and snappy and I am trying to get over the habbit of closing all my apps after I launch a few as on my s7 having 4 5 open throughout the day would cause my phone to lag until I closed them all. This I have had over 20 apps open and not a single hint of slowdown so far.
Bixby is meh from what I have tried so far. It can recognise my voice but doesn't really seem that useful so I have disabled the button. However I do like how when you swipe left from the home screen it can show you a lot of your notifications from facebook email and such (however it only shows whats trending on twitter which is a disappointment) At least it still has the upday stuff which I found very useful on my s7 for getting headlines and such. Just wish you could choose a list of sites and rss feeds to show
Overall if your coming from an s7 or lower phone you will find this a large improvement over those. From an s8 not so much