New seat cover strap

Hi all.
Has anybody bothered to fit the repro seat straps that come with the Camb Lambretta self assembly Guilari style seats. Didn't fancy putting a hole for the bolts in case I balls it up but can see after time in the absence of it or a rivet it may splay away from the seat if that makes sence.
There's only one thread on here for seat cover fitting but wanted to ask.
Cheers all
Ash, Torquay
Has anybody bothered to fit the repro seat straps that come with the Camb Lambretta self assembly Guilari style seats. Didn't fancy putting a hole for the bolts in case I balls it up but can see after time in the absence of it or a rivet it may splay away from the seat if that makes sence.
There's only one thread on here for seat cover fitting but wanted to ask.
Cheers all
Ash, Torquay