I've been very happy with my Secret Extensions! I have light blonde hair and I was amazed at how well it matched with my natural hair. I've worn my extensions every day for two months, even to the gym. I find it odd that other reviews have complained that the extensions look thin and fake. Honestly, I find them to be a little too thick and heavy for my naturally thin hair.
The only issue I've had with them is that the ends have become very course and frayed even though I take it off every night and comb it out. I also wash it about once a week and use extra conditioning treatments. So far I've had to trim a couple inches off because the ends get so bad. Other than that, I've been pretty happy with them.
Bottom Line: Yes, I would recommend this to a friend