I purchased my Cart Tek 1500-Li Electric Caddy 6 years ago and absolutely love it! I have walked approximately 450-500 rounds in heat, cold, rain and shine and has always worked flawlessly. From the time I unfold the lightweight frame to the end of my round, it performs like a smart robot carrying my gear up steep hills or through wet fairways. Several of my golf partners have purchased a Cart Tek Caddy after watching my game improve and my continued ability to walk courses. At 68, I'm stronger and healthier using my power trolley which has allowed me to continue walking. Playing 2-3 times a week, over 75 rounds/year, approximately 2,700 miles on 15 different courses, and my Cart Tek still runs like new. The hidden gem is the Customer Service at Cart Tek. I feel like I’m part of an extended family when calling Mark or Tyler about technical questions like programing my remote control, Score Card holder options, or talking new colored wheels. If they are busy, they promptly call back. If it’s after hours, they call the next morning. You won’t find a higher level of customer service supporting a better High-Tech Electric Caddy!