Second to none.... I had some rages from last year.... All had taken deer, so I bought a pack of replacement blades... but after 1 successful and 2 stripped heads I called rage to ask them what to do... She told me to ship the stripped heads to them and they would take care of it... I thought "sweet" and suggested that I send them my replacement blades to fix the problem, she informed me there was no need to send the replacement blades I might need them in the future. (She was right I have enough to replace one more head) So I wrapped my 2 stripped/drilled/dull rage heads up and got them in the mail... Here it is a week later and I have a brand new pack of rages waiting on me.... No questions asked.... Awesome....