I believe it is nice, SRS, though I've never been there.

Strimmer line seems to last me a good while with the bits I do but I've got most of the battery one I broke as spares and have its spool wound up and ready for use. I bought a complete spare head for the petrol one. In this case, the spools are quite different and use different lines. As well as the makers one, the petrol one would probably take this Oregon one and similar. Replacing the other would need something designed for it.