Are Sinuous Springs Good?

Sinuous springs with many smaller turns are more ideal than those with a larger “S” curve. Sinuous springs are much quicker to install than eight-way hand tied, so if you're buying a piece of furniture with this system, make sure there is an appropriate drop in price.

Are sinuous springs good in a couch?

Handcrafted Springs

Coil springs are generally considered to be the better option for high quality sofas. The exception is if the sofa has a frame that is not very deep, where zig zag (or sinuous) is sufficient. The 8 way hand tied knot system is best for deeper high quality sofas.

Are pocket springs better than sinuous springs?

Pocket coils are similar to what you'd find inside a mattress: a bunch of coils wrapped individually in fabric. Not many manufacturers use this suspension and the jury is still out on it, but it seems to be higher quality than the drop-in coil option. Sinuous springs.