I bought this and have used it for a significant length if time. Unless you are willing to purchase a very bare bones tempoross bot, I wouldn't bother. Most of the features don't work, or work very poorly. It doesn't put out fires, ever. It runs straight through losing half your fish. It rarely fixes the totem/mast, though occasionally it will.
But perhaps most disheartening is the utter failure to locate leaping fish spawns. Those are pretty key to having an efficient run. Not only does it not click the leaping spawns, for some odd reason it often clicks AWAY from them. On many occasions when a leaping spot happens to spawn where youre fishing, I have watched it click a new spawn instantly. It makes it look very botlike, because who would click away from a leaping spawn?
It will do the job, just not well. Id give 2 stars out of 5 as is. If it could avoid/put out fires and use leaping spawns, id give 4 out of 5. If it could start cooking after you catch 6-9 fish and wait for a leaping spawn (max efficiency) id give 5/5