Lobster wrote:

They're not bad - I've used them once or twice. I keep then in my
rawlplug box for use in situations where I reckoned a rawlplug would
work OK, but then find it hasn't! Does depend on how crappy your walls
are though - if they're really bad, these things won't work miracles,
and you'd be better off with a more rigourous method like a resin-based
system.

Walls are such that maybe one out of four rawl plugs hits a soft spot.

harry