I've put one on so I know what is under it. It has 1/4" double tape around the edges but not continually and a few tapes across the center. It looks really good on ours and I'm sure it will protect the bumper finish. I'd leave it on. anyway, personal taste..
these things are like the dealer logos they used to stick on trunks. they are all aftermarket options (dealer installed) and using double sided tape. the longer they are on there, the harder to get off. it is also easier when warmed. any glue residue on the paint can first be taken off with some bug/tar remover with light rubbing. don't rub in lines but circles. make sure its clean first. anything more can be removed with a fine buffing compound by hand. it can be lots of effort and many people have damaged the paint by creating lots of directional scratches by the way they took off the glue.
these things are like the dealer logos they used to stick on trunks. they are all aftermarket options (dealer installed) and using double sided tape. the longer they are on there, the harder to get off. it is also easier when warmed. any glue residue on the paint can first be taken off with some bug/tar remover with light rubbing. don't rub in lines but circles. make sure its clean first. anything more can be removed with a fine buffing compound by hand. it can be lots of effort and many people have damaged the paint by creating lots of directional scratches by the way they took off the glue.