I think you have to ask yourself just what you are trying to acheive for your client.
The thing I like least about TT products is that they look so obvioulsy fake. They look like the plastic nails they are, and no one would ever think they were either natural or beautiful or real, in my opinion.
I want my clients' friends to ask and wonder if the nails I do are real or not?
So if you are happy with the fake-porn-star look then you can be happy with these nails, but I cannot say I think they look either pretty or real.
I would try something that looks less obvious and more natural.