I bought an SMSL Q5 from Amazon, it held up fine for a few months then the analog input failed. USB, optical and SPDIF continued working fine and Amazon let me return it for full refund. I've now bought the Q5 Pro. Seems to be holding up fine thus far. Dunno if that's a common issue but would definitely recommend Amazon for hassle-free returns, rather than ebay.
I bought an SMSL Q5 from Amazon, it held up fine for a few months then the analog input failed. USB, optical and SPDIF continued working fine and Amazon let me return it for full refund. I've now bought the Q5 Pro. Seems to be holding up fine thus far. Dunno if that's a common issue but would definitely recommend Amazon for hassle-free returns, rather than ebay.