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? "It's beautiful but uses too much RAM It's one of the best apps I've encountered. But after using it for 3 days I noticed my phone slowed down drastically. I'm unsure if it was during a specific time (probably while the app was changing the wallpaper) but I checked on the app manager and it was using .90Gb of ram. I have 3gb on my LG can't imagine this for a more modest phone"
A:
3