I'm road testing it tomorrow so will get a good idea after 8 hours at an expo.
Quality of it is superb, everything seems well machined, aluminium levers, anchors clicks into place , cord has indicators when it starts to wear (although it can take 90kg apparently) you also get 4 should any wear out over time. Seatbelt material for strap is a clever idea (and super strong / durable) is comfy and doesn't seem to rub anywhere when walking around the house. It's really easy to adjust and you can wear in various ways, plate that secures strap under camera is well made (allen key provided for tightening), also doubles up as a tripod mount. So far I'm impressed.