I purchased mine from Vevor directly, as they had a sale at the time. With that being said, this machine is a huge improvement over the old style 3018s, with the skinny aluminum square tubes.The addition of limit switches, emergency stop, and a wifi remote control makes this awesome.The new frame style is super sturdy and offers much better rigidity than my older 3018; which is now just relegated to laser duty.Vevor machines are not really beginner friendly, as they don't have good instructions, nor packaged software except for a Candle, and LaserGRBL.However, if you're moving into CNC from 3D printing, you'll have an easier time.Easel software will be a great way to get started. However Easel is a monthly subscription.