Please answer the following question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Great app! I always use it...vfr ifr anyfr love the geo'd plates and ease of fligh planning. The less than stellar reviews I have read appear to come from users that don't know how to use it...New releases always have great additions GREAT JOB! STELLAR APP."
A:
4