Looks great solidly built. The bottom shelf could be built differently to ease assembly. It helps to set the table on a carpet or thick blanket upside down. An electric screw driver would be a big help. 

Then put the bottom shelf on top of the bottom shelf. 

Use packaging corner protectors to elevate the bottom shelf. 

Fasten first leg to shelf bottom. Fasten with 1 of 2 screws leg to table top. Don’t tighten screw all the way.

Fasten diagonal leg to bottom shelf. Then fasten leg to table top without tightening all the way.  Repeat for final two legs. On last leg, tighten screw to table top all the way. Fasten the other 3 leg to table screws.

Then install 4 remaining screws.  Note that there are two screws per leg securing leg to table top.

With a hand hex tool make sure all bolts are tight. Tip table over and enjoy.