A stay at The Little Haven is just as described, so I won't regurgitate all the features but just the things that stood out to me.
I had the most wonderful time, and truly felt as if I were coming home to a cosy little haven every evening. The airconditioning is excellent to have in the heat. No wifi means at night I opted for the old school DVD's rather than Netflix / Stan (and really enjoyed the selection), or read a book. There is good phone service though, if you did want to hotspot your phone. The kitchen is fitted out really well with plenty of crockery etc. if you want to make a proper meal. Everything is styled really nicely and it feels very homely!
If you haven't visited the Byron Shire before and are staying in Mullumbimby I'd recommend hiring a car, which I did. It'll give you so much freedom to explore the surrounding towns like Bangalow, Newrybar, Federal and Brunswick Heads - all of which I loved. The country roads to get around and in/out of Byron are beautiful too.
Ali is a lovely host! She really respects your privacy - I only ran into her once (as there is a self check-in process) and we had a lovely chat. I highly recommend a stay here.