good product
It is easy to snatch in and you can finish patio in a few hours. I had boring concrete apartment patio so this product fits really well. Only negative I have to say is the plastic connection comes with specific way. Two connected sides are male, and others are female. Female-female-male-male, not female-male-female-male.
I have planned twenty patterns before I purchased and made great master pattern; however, those plastic limits the connection angle; therefore, the patterns you can do is also limited. So I end up simpler version of those I designed.
