[Object Bonus Factor]

Thank you both for your answers. I think I just find my Home Sweet Home  Yes I saw a lot of these double prims lands very expensive, but I found 2 at reasonable prices, so now I have to choose  !

[Object Bonus Factor]

Hello, I saw Mainland parcel with a x2 bonus factor, that double the prims. I wonder if that is final, if I buy that land,  will I keep that bonus or can it be remove ?