I just received my GRDE X10 and so far it is doing a fine job. Sound is well balanced tonally, pairing has been flawless and connection to my source rock solid. Packaging was well done with clear instructions, including a wallet sized quick reference card. I like the digital readout of remaining percent of power in the charging case. All inputs seem to be via capacitive touch rather than pushing a button. Fit and seal for me is excellent using tips from my own collection which do fit into the charger case. The necks and lip are larger than the very small ones on my Outlier Air and Jabra 16t, both of which require tip with tiny necks. Overall, I believe these perform well above their modest cost and I am very pleased with my purchase.