I have been wearing for year now. The key here is to get a good cut in initially and then style your hair with some good product that are alchohol free.

Before wearing hair, i never looked at peoples hair or hairline. An average person does not care much unless it looks really bad or crying out that it is a wig.

So don't sweat too much about it. Just make sure you use proper glue/tape and style it appropriately and you are good to go....

just my thoughts...