I race RC cars competitively and used to order quite a lot of kits and parts for this hobby from Towerhobbies. I started using Tower back in the early 2010's,... I have used Tower less and less over the years as they seem to carry less and less and never seem to have anything in stock. Fast forward to 2019, there are many other online retailers that are much better in terms of product selection, availability, ease of use of their website and customer service. Tower went downhill, I wouldn't really recommend it anymore (like I used to). I notice their online "search" function on their website is really bad too.