I've had LW strings on my flea for about a month. I put them on because of the praises they got on here. Prior to that I was using the stock Aquilas that came with the FLea. We all have different preferences and so far I like the aquilas better. The LW strings have to be retuned frequently and I realize that the main reason for this is that they are new. My current plan is just to tune, play some, re-tune, and let the uke set for a week. then I'll repeat this procedure for 4 weeks. I used to play my Flea more, but now I don't even want to play it since the strings don't feel right to me. If I can't get the LW strings to break in by then, I'll go back to the aquilas--which seem thicker to me and that may be why I like them better.
Stan