The 2 sided tape is allright.....but I'm a big fan of Silicone. 

Clean off a spot, dab of Silicone...couple hrs to cure and it's attached.....no matter if it's a curved surface or rough.....The 2 sided tape on the other hand is quick and easy,if you have a proper surface to stick to and it won't get wet?

I put a hole album on FaceBook.....if you need pics--a little easier then posting them all here....