This compressor is ready to go out of the box. I did not have to buy anything but the hose and the tool. Usually there is some type of assembly, or a fitting needed to get to work. Take it out of the box, plug it in, set your pressure, attach your hose, tool and go to work. I have never had this ease of use; The pressure adjusts so easily a baby can do it. There were no leaks.Used mainly to put up siding but has been great to air up tires and blow off underneath vehicles.Noisy but that's expected. Beats running 100 foot hose in house. Nice to set right beside me. Has 2 tool outlet. Has drain plug.Just got it, this is my second one. The first wouldn't make pressure or fill the tank and there was major leakage from the tank inlet fitting. Have no way to fix, so back to the factory. This one didn't have a detectable leak, yet still didn't make pressure or fill the tank. Turns out the tank drain valve (petcock) was wide open, but couldn't be heard over the compressor noise. Took care of that, ran for 3 minutes, and the outlet pressure was up to 60 PSIG. I'm happy now, it's looking good. Also, I tested the first one on Sunday morning, and took it to UPS yesterday (Monday), and yesterday afternoon I recieved the replacement!This is my second pancake compressor. The first rusted out. I was always told to drain and release pressure after use. The first compressor had drain hole in a odd location (fluid would need to dispense up and out). This one, drain aims down and out. Should last much longerGreat value for the moneyReplaced my Porter Cable with this and it is a bit quieter, and seems to be more reactive on the pressure gauges. Vey happy with it.Great productEn general del compresor no tengo hasta el momento nada malo que decir funciona como se espera una ventaja es que no necesita Aceite lo uso con una pistola de clavos y bastante bien hasta el momento, el asunto aquí está con el personal que entrega y procesa los envío ya que el compresor llegó con unas raspaduras derivadas del manejo del mismo nada significativo o que afecte el desempeño pero estás comprando un producto que es nuevo por lo tanto esas son las condiciones en que debe de llegar. Hay que trabajar en ese sentido señores de Amazon por favor.The compressor works as intended, but loses its pressure fairly quickly so needs to kick in sooner than expected, especially when using it just to blow dust etc. I found it quiet enough, not disappointed there. I may try to sell it and get a bigger one.La he usado con una pistola de succión para pintar con solventes y trabaja eficientemente. Así mismo con una clavadora y engrapadora neumática y todo bien. El nivel de ruido es muy similar a otros compresores de estás capacidades, sin embargo si considero que se recupera más rápido que otros.I have used this unit for six months and I am very pleased with the performance. Well worth the investment. Powers my pneumatic tools nicely for auto work, and other applications. I have had smaller 1 and 2 gallon tanks and they are not worth your money. Purchase a decent one the first time.El compresor se ajusta a la descripción del mismo, por tanto funciona muy bien. Sin embargo, es importante señalar que si la intención es operarlo en un lugar cerrado, debe considerarse usar protectores auditivos, pues sí es bastante ruidoso. Otro dato que no se especifica es el tiempo de carga a partir de cero, el cual suma tres minutos y siete segundos (3:07) hasta que se detiene automáticamente en 150 psi.En general, es liviano, estético y funcional.