Ortur Laser Master 2 S2 build, review and give away

I got an Ortur laser master 2 s2 to review and I am also going to give it away to one lucky winner.
The video includes the build of the machine along with my personal review and lets you know how you can enter the give away.
All you need to do is watch the video to win.
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Ortur Laser Master 2 S2 specs:
Specifications
Motherboard OLM-PRO-V1.2 Motherboard,32Bits ESP32MCU
Firmware OLF-V180 series Firmware
Safety Precautions 1.Active Position Protection,
2.Exposure Duration Detection and Limitation,
3.Laser Beam Safety Guard,
4.24V Power Delivery System,
5.Power control system, if shutdown the machine, it would cut the power.
Add-ons 1.Ortur Offline Controller
2.Ortur Saftey Enclosure
Frame Materials Aluminum Profile + Acrylic
Motors NEMA 17 Stepper Motors
Mechanical Precision Y:12.5um，X:12.5um
Pixel Accuracy Adjustable (Default: 300 pixels per inch, about 0.81um Pixel Accuracy)
Engraving Area 390MM×410MM
Available Laser Modules LU2-2 Laser Module
(Real Luminous Power: 1,000-1,600mw)
LU2-4-SF Short Focus Laser Module
(Real Luminous Power: 4,500-5,500mw)
LU2-4-LF Long Focus Laser Module
(Real Luminous Power: 4,500-5,500mw)
Every 50 hours of use, please clean the lens with a medical cotton swab and alcohol.
Wave Length 445±5nm
Focus Fixed Focus
Control Mode PWM
Power Rate S0-S1,000
Engraving Speed 0-5,000MM/Min
Baud Rate 115200 - 921600 (Default: 115200)
Computer OS Win XP, Win 7, Win 8, Win 10, Win 11 (LaserGRBL)
Mac and Linux (LightBurn)
Control Softwares LaserGRBL (free), LightBurn (Paid Software)
Input Format JPG, JPEG, PNG, BMP, SVG, etc.
Available Materials
of Engraving Food, MDF, Paperboard, Black Acrylic, Leather, Stainless Steel, Power Coated Metal, Stone, etc.
Available Materials
of Cutting Plywood, Pine Board, Paperboard, Black Acrylic, Leather, Felt Cloth, etc.
Input Voltage 110V-220V (Compatible)
Power Adapter Output 24V / 2A
Operating Temp. -20℃-50℃
Packaging Information
Product Size 582x580x140MM
Net Weight 3.0 Kg
Packing Way： Modular Packaging
Box Size： 630x290x110MM
Gross Weight： 4.16Kg