I have used it for grinding spices and it did a good job grinding mustard seed.

I have only used the coffee grinder attachment, but it does a really good job at that

and they do a great job chopping herbs and spices which can often be challenging.

I see that some have complained about "dust" and other complain about not doing an adequate grind but frankly, I suspect that they are either over doing the grinding or not taking enough time to do an adequate job.

Does a great job for dry grinding(I have not used it yet for wet grinding).It got heated up on second use and I immediately stopped using it

I have used it several times now for grinding coffee beans and it does a very nice job, even with larger quantities of beans.

The upsides are many - especially the great grinding job that the device provides.

the large container did a good job

But, when we started to use the device, we quickly learned that the blades did a really great job of breaking down the spices for cooking.

It did a decent job

It does a nice job and is easy to clean

I primarily bought this for my flax seeds and it does a great job with them

The spice cups are very easy to use and do a great job

I use this as a spice grinder and it does a very good job.

It does a good job of pulverising whatever you put in it from whole pepper corns to thyme & rosemary

Very poor job of design and engineering!

For a non-burr grinder, it does a pretty darn good job.

This does an excellent job

but it should do a good job with those as well.

Does a great job with most herb seeds.

When it was working it did a great job of grinding my coffee when it worked.

This for fast and light weight items only, loved different size measurements, it worked wonderful for me, it did its job

does a decent job.

Since the blade is only at the bottom of the cup, I was a little surprised that it did such a good job.

It does a great job grinding

but my $10 Mr Coffee grinder did a better job.

Does a great job.

Does a great job