Vallera Opiniones 

Long shipping time from China. However the product was not bad, the size was too small (even after ordering a larger size than usual). They want to avoid returns, so they give you the offer to keep the products and a refund of 50%. No response when I told them that I wanted to return the items for a full refund.
After I reported the issue to PayPal, I did receive a response from Vallera. The items could be returned (at my own expense), followed by a full refund. The refund has since been processed.

Dropshipping bad quality from China with extremely low quality. The sizing is wrong and medium fits like it’s made for a small child or toddler. Not made for European market but based on Asian size. I had to throw away the items.

Drop shipping from China, fake reviews on their site. Poor quality. Avoid.

Waw. On insta it seems this company has many reviews and average 4.7.

But...here... no reviews...
I did not buy and will stay away for sure!