If i'm in the same area of sky as where I aligned, it's quite good. If I have to swing over to an area of sky opposite where I aligned, it can be off by 1/2 to 1 degree sometimes, but if I realign on the object it's usually ok after that.
I need to use it some more and test it some more to find out which situations cause the best and worst pointing error, but I haven't had a chance since the SPSP because of rain and clouds.
I'm also keen to install some
altitude bearing shims like John B has done to see if that helps improve the accuracy.