[PrudenceX]

Does attractive player work with Regular Net, Quality Net and Perfect Net? or just with walking surface monster catch rates?

[Legolas]

It works

If you use it you will get a monter everytime you fish. And walking on surface rate is also increased

[staff vidyasagar]

it works everywhere

[Viperianw]

yeah, it works, but it doesn't work in caves or hyper surfing, and no on the cloud road either.

[haseeo54]

yeah, it works, but it doesn't work in caves or hyper surfing, and no on the cloud road either.

or flying map

[hey2021]

yeah it works, pretty sure cloud roads are the same as flying maps tho

[momoch155]

attractive player doesnt work on hyper surf,caves or clouds

[Galliant]

It should work on clouds, caves and water. 
Attractive player doubles the chance. 
Grass and fishing got a ~50% chance, so it'll become 100%.
Clouds, Caves and Water however got a waay smaller base chance, therefore doubling it won't result in 100%, and  therefore not in a guaranteed encounter.

[billywest7]

Everything works. I don't understand why others have problems. Everything really works. There are many videos on YouTube that show how to set it up correctly.