I bought a set of strings with my new uke. As far as I know I've got a soprano uke for my daughter. Got very little advice in the store. The strings I've bought are laguna rs85. They look slightly different from the strings on the uke. But as per previous advice these are probably cheap. The new strings are thinner. Or look thinner. I was thinking I'd get four different gauge strings but obviously not? So that has thrown me a bit? Regards Zoe