Horrible customer service and shipping! It took 4 weeks to ship and now its "int ransit for almost two weeks". No response to emails, no customer service! Bullh1t from a company that profits over a billion each year. MY kid is 9 and slowly loosing interest in legos ad more into electronics. I was going to get him into techniques, but now now! I'll pay more for the actual electronic kits with better theory and hands on. Fk lego!