Nemaslug - no I haven't. Probably I have an ideal situation for it since the plot is small and all raised beds. I tried copper ribbon last year that worked for a time until the cats managed to lift it all. I am tempted to try copper pipe this year.

Because last year was my first and the early spring was so dry I was spoilt early on, then it rained and suddenly they were everywhere.

I had heard that nemaslug only works for a short time and then they come back, have you tried it?