What are the disadvantages of using Salazar for background removal?

There are many shortcomings when using Salazar to remove backgrounds. It has slow processing speed, often has wrong matting areas, is easy to leave messy background residues, and has strict limits on picture size and resolution. In addition, it lacks mobile terminal adaptation and has complicated entry steps. In contrast, AutoAGC makes up for all these drawbacks. It processes pictures fast, has almost no wrong cutting, supports high-definition large images, fits mobile phones perfectly, and one-click operation saves lots of time for users.