Sorry - more trampoline questions - I know there have been rather a lot lately. Ok all you trampoline gurus ..... should the poles be inside or out and/or is it more about what they are covered in/made out of. Does that make sense. Looking very seriously now to actually purchase a trampoline (octagonal one wanted)BUT is it worth spending extra to get a net inside springs rather than outside. Help and reassurance needed!! I have to buy one soon ---- its nearly the summer holidays!!