Bin no longer filling
I've had my vac for about 3 months and until now have been very pleased with it. However, during the last couple of weeks the bin is only reaching about a quarter full. Whereas normally I have to empty the bin a couple of times within, say, a half-hour period, it's almost like the dust cannot get to the bin. It's certainly not the filters etc - I empty and clean those regularly - every couple of times it's used. It's almost like dust is getting trapped underneath the vac (where the brush/rollers etc are). I remove all dust etc from there, to no avail. To look at the vac you would think there is no problem. It looks like it is running around the floor as usual. But it's not picking up the stuff that it once did, and my floor is all the worse for it. Does it need to in for a service?