Hi, I am very happy with my Sirius ZK-KKQ. It is an absolute please to fly and very reliable ive done around 150 hours on it and the aircraft around 450 total. The only significant issue I have is the maintenance documentation is not very clear generally. In particular I encourage all owners to ensure there is regular direct visual checks of the inside of the nose gear strut and that it is properly lubricated. Proper inspection requires disassembly by removal of the through bolt that holds the lower fork to the strutt attached to the firewall. Have a look on the American agents web site for several usual tip for pilots of the Tl Aircraft. Cheers