Ok…so, I have been working with this machine for several weeks now. I would like to start off by saying I am NOT a professional!! I have NEVER taken any courses or training for using a body slimming machine such as this.All I have done is watch videos on how this should be used. You could say I am a step before, Beginner!The machine comes packaged VERY nicely! I mean, Superb! You won’t find any missing and/or broken pieces the way this comes boxed/packaged. It is heavy of course but not overly! You would think it’s be heavier by the looks of it actually. It is very awkward though when it comes to moving around.It does come with a pamphlet on how to assembly everything. It’s pretty self explanatory actually and if you do get confused you can find videos online. This particular design seems to be a Very popular Caltivation Machine!Once assembled I started on my research! Again, I am Still learning and will be for quite some time!! At first, I was using a body serum while using the equipment but, you do not want to use that. I finally got some ultrasound gel. That is what you want to be using with this kind of device!When powered on, it’s not overly loud. I thought it would be for some reason. It is not.The menu on the screen is clear and easy to read. And, the different steps/treatments are IN Order for you already. So, you always want to start at the top and work your way down when it comes to which treatments to start and end with.As far as timing and levels, that is for you to find/research for yourself. Again, I am not an expert so, I cannot tell someone HOW to do the treatments specifically. I am still learning this myself. I can only speak to the quality of this machine. And, it is nice! Very nice!I think for the pricing and the quality, this machine is very well worth it when compared to others similar to it!Obviously, as I’ve already mentioned a zillion times…ha…because I’m extremely new to all of this, I will be continuing my research on best methods and processes!I’ve even considered taking a course! So, we’ll see!?As of now, I do highly recommend this device! Just be sure to do your research and be as cautious as possible when starting to use this machine! I am confident with continued use, I will have positive results! I’ve watched lots of videos that show remarkable results when done properly!!!This device delivers ultrasonic, LED, radio frequency and laser treatments at a lower cost than one or two treatments. These body cavitation machines are becoming more popular. Used about 15 -20 minutes a couple times a week you will see results in skin condition, toning and a reduction of body fat. It does not replace weight loss or liposuction. Keep in mind, many states require certification to use these devices. There are possible contraindications and improperly used, can cause injury.I like I can do this in the comfort and privacyof my home without going to the salon fortreatments.I like the machines casing looks professional.I like that the machine is fairly easy to use.I like it looks like the one used at the salon.I like the machine is made for all differentparts of my body. I like that I can use iton my body and my face. I like it is a allin one type of machine.I like the timer to time my treatments. It keepsme from stopping to soon or going to long asI use the machine.I like the display is digital, clear and easy to read.I like the settings are easy to use. I push the buttonand go higher or lower in power.I like that doing two or three treatments at homepaid for the machine because of salon prices.I like all heads that came with the unit. I foundthem heavy duty and well built.I like the way they feel. I am hoping for somebelly fat burning with this machine. It seems towork well. I use gel to which ever part of bodyI am using the machine on.I like I only have to do treatments one to twotimes a week and this maintains the results ofmy treatments.I like that the treatments are only 15 to 30minutes each time.Rf converts electric energy into heat energyand helps penetrate into the skin to speedup blood circulation and tissue to simulatecollagen and cell renewal. I like the vacuum separatesthe tissue from the fat cells helping to get rid ofthe fat. I found this something I have to do and keepdoing unless I lower my caloric intake to maintaina stead weight.I have found the machine to workwell at what it is supposed to do. Just like the salonmachine I just have to do it myself. In the long runit saves me money.I know nothing is a cure for weight or looksand if I want to maintain it or make it better, I have to usethe system on a regular basis.I am also working on my face and the wrinkles.I have enclosed pictures so you can make a informeddecision based on your own personal needs.Yes, I would recommend this product.Works like it says as far as function. I haven't seen any sort of noticeable improvement so far. Will update if that changes.Wow; this device is amazing! It’s a professional salon quality machine that is very sturdy and well made. It has a nice color display that is very user friendly (with options for timers and choosing energy level). It is simple to assemble also. The machine appears very complicated at first glance, but it comes with a detailed instruction manual (with photos). This multi-purpose machine can be used on many different skin/body issues (firming/tightening skin, facial wrinkles, lymphatic drainage, skin elasticity, and dissolving fat). It is convenient to be able to do these treatments in the privacy of your own home (and saves you money). Please, note that the machine does not come with any cooling ultrasonic gel that should be used when operating the machine.Esta máquina de masaje es excelente muy buena calidad me encanta yo la uso como lo recomendado y mi área de la cintura está mucho más definida la recomiendo mucho ?