The biggest complaint we hear from customer who purchase the remote control electric golf caddies is that they don't track straight. The main reason is because the weight distribution of the golf bag is never even on both sides so whichever side weighs more, the caddy usually tracks that way. The user has to adjust constantly to keep it tracking straight. Several golf caddy companies have solved this problem by incorporating a straight-tracking technology to their caddies. The caddies shown in this category all have a straight tracking system, which keeps the cart going straight! Please check the individual product pages for more details - (702) 723-8348, M-F, 9am-4pm PST.