No complaints, nickel, easy to assemble, a spanner 13 and 10 are sufficient. Flexible crimped but sufficiently long. At the opening of the package (free delivered in 2 days), I thought that the beak was not adjustable. But once fitted (tight and strongly) is the totality of the faucet that turns on itself, besides more than 140 ° registered notice. RAVI! We'll see wear my water is very hard, the last held in place 7 years (basic mark) Ps: my plumber who advised me