I'm also pleased with the TS3+ mated to my M1 MacBook Air. The only negative I've found is that the 10Gps port on the rear, when used with an external SSD (Sandisk Extreme V.2 or Samsung T7) reaches only about 6.5-7 Gps. When I connect the drives to a TB3 port, the speeds (especially write speed) are considerably faster (on the Sandisk, for example, write speed is about 9.45 Gps -- using the Amphorus speediest). I assume there's some overhead penalty that accounts for the slower results in the 10 Gps port.