Very good. Highly recommend fitting silent wires, bit of a fiddle but well worth the effort
Easy to use, found my new sofa didn't have as many silent wire rows as recommended in an article I had read. Having added a further two equals spaced silent wire rows, and completed the job, the sofa is firmer and gives better support.
worked a treat, no need to consider new sofa . Thoroughly recommend this company best on prices and speedy delivery