A big +1
I'm also in agreement +2
I have had the same burr grinder for the past 4 years. I ran starbucks through it mostly and even some Jamaican blue mountain! That $50.00 bag was probably stale, so I didn't taste anything different! It wasn't until I bought freshly roasted kona, and then roasted my own coffee that the difference in flavor was VERY noticeable!!!