Some good advice guys. I use tape around the perimeter and white glue at the front. I start from the back and spray citrus and it will eventaully loosen and you can peel from the scalp. I use blue lace tape and find that if I dont keep on longet than a week, the cleanup is quite easy, using mirror slide and the usual process.
I do have a question on the product used for soaking the system to remove tape, I live in Ireland and it is difficult to get anything sent from the US by post. I did use metholated spirits but found that if it wa sleft in this too long it coloured the lace slightly, making the hairline more visible. Any suggestions on how to remedy this and any other suggestions on a solution to use.

Thanks