i would concur with the advice for zenstream owners to do what they can to make the unit work in their internet setup, its is well worth the trouble -- once working, the unit provides really excellent sound quality
too bad it can often be a pain to get going, but for the very low cost of the unit, the setup pains are part of the ’actual’ cost, so to speak
i am fortunate that as a roon user, the zs has been 100% useable and reliable right out of the box for me, and the sonic capability of the unit is truly impressive