TL700 isn't mentioned anywhere in the old or new forums. Zero comments.

This seems to be a very good base, for several reasons:

1. Disappears on skin, allows to expose hairline (how good is this in comprison to French or Swiss lace ?).
2. Easy attachement.
3. Hairs are injected so no need to bleach (important for darker hair colors).

For someone with darker hair who wants to expose hairline and attach/remove frequently, this seems like an excellent base.

Where is the catch ? (apart from the price and low lifespan of product).