Hello,<br /><br />I purchased a nani 4 last July 4 via Amazon.com, it arrived July 11 in friends place in California. I am from the Philippines and had it shipped in my friends place and have her brought here since she is cooming to visit. I officially got last July 20 and was very happy about it, until today July 27, I noticed a openning in th front, it has come undone. I workout in the CrossFit Pintados box  3x a week so it has been my 4th time using these shoes... i would like to let you know this is unacceptabel having a shoes designed rigorous movements and showing quality issues in less than 5 uses.