input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "doesn't work with rtl-2832 Says it works with rtl devices but doesn't. never displays anything even though the rtl 2832 works with other spectrum analyzers. no help files anywhere so good luck figuring out what's wrong!"
++++++++++
output: 1

input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Like it. Almost love it. What is missing is the ability to set the position anywhere. If you have controls near the corner of your screen Taskbar is partially overlaying them making use harder. If the position could be set user specified position then would be as close to perfect as you can get."
++++++++++
output: 4

input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Colorful unique"
++++++++++
output: 5

input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "the best manual controls for android camera. oh and it's free."
++++++++++
output:
5