The watermelon is a dud. I connected what I received to the OBD port in a 2001 FIAT SEICENTO, but it didn't work. It showed stars and dashes. I didn't bother with it again.

So.....Vehicle: Fiat Punto mk2 (188) model 2002, 1.2. At first it got stuck in a loop (scan protocol - reboot - scan protocol.....) and I thought my money was wasted, but after searching online I found out it just needed a SOFTWARE UPDATE, after the update it works perfectly. I recommend it as VFM with my eyes closed.

It does what it promises. It was installed in a Daihatsu Sirion mod 2011 as it does not have a temperature gauge in its instruments.
It was also tested in a four-wheel drive Ignis and Fiat Punto mod 2000.
In the Ignis, the diagnosis option is available, while in the Daihatsu it is not.

On a 2006 Opel Corsa C it works just fine

it's worth the money. it adapts easily to the dashboard. personally, I used double-sided tape. it is discreet with great clarity.

It is not what I expected. It does not read enough protocols, it has no instructions for setup, the fuel indications have nothing to do with reality.

very nice with real indicators the only negative is the glue it has doesn't stick well I put it on a duster 2016

Purchase and use for almost a month now.
No serious issues so far.
Only two small problems. The base will not manage to stay stable on the double-sided tape when high temperatures prevail. Additionally, in my car (Skoda Octavia 2002), when I remove the key, even though the device is turned off, for some reason it turns on and off again. At the current price, it is worth it.

While it worked fine at first, after 2-3 days it started flashing and nothing else, unfortunately, I have sent it abroad and it's not worth the trouble to return it

I'm trying to connect it. It keeps scanning the Protocol. And when it stops, it doesn't read the car. It keeps showing dashes. The car is a 2005 Nissan D22. Does anyone know what is happening?

Installation in Hyundai Getz 2007 mainly for temperature indication.
It connects to the OBD2 port of the diagnostic and works plug & play.

Positives:

- Many functions and options
- Customizable dashboard
- Works perfectly for all measurements and gives you the information you want
- Fast

Negatives:

- At first, it had some glitches with dashes and restarts, and I needed to disconnect and reconnect it to get it back to normal.

- Its adhesive is useless, especially in combination with the bottom part of its base. You will need to reinforce it with your own adhesive to stabilize it.

- I wanted to get it to see the consumption as they claimed it shows, but in reality, it does not show consumption in liters per 100 kilometers (neither instant nor average) like all others, but shows you during the trip how many liters you have burned so far.

At €27, it’s worth it for fun, I would buy it again.

For vehicles that do not have a tachometer and water temperature gauge, it is just what you need. It connects to the OBD port, from there it gets power and it is also very beautiful. It has a double-sided adhesive on the base for the dashboard.

Amazing tool. I installed it in a 2001 Sprinter 413 CDI refrigerated truck to monitor the volts and the temperature because I don't fully trust the gauge...

Great purchase, I have it in my wife's car which didn't have a tachometer. Besides the tachometer, it's convenient with the water and air temperature. Connect the cable to the device the other way around if it doesn't work for you.

I installed it in a 2000 Hyundai Coupe, it worked fine for a month and now it does a countdown 5,4,3,2,1 and then it repeats the same, it doesn't work but I need to investigate a bit, if it happened to someone else please give me some idea of what it could be

I installed it in a 2007 Citroen C3 and it worked perfectly!! I was interested in monitoring the engine temperature, as the vehicle does not have a gauge.

I have been using it for about 1.5 years.
It works perfectly and did not affect either the ECU or the fuse box.

In a small research I did online, I read that it is one of the best on the market.

One year on Honda Jazz and the indicators work perfectly without any problem

It works perfectly!
All data is accurate!
One star is removed because the double-sided adhesive to stick to the dashboard is not good, so I had to use glue.
For everything else, it is exactly as described!

Note that it was installed in a Daihatsu Terios 2006 to monitor the engine coolant temperature as it does not have a factory-installed gauge.

Good and beautiful but you will definitely need a good double-sided tape (I also used a little silicone) and with time and vibrations the screen started to fall forward and I put a small support to keep it in place.

I bought it 20 days ago, I have it in a Chevrolet Aveo 2013 car, it works great so far. It is easy to use.

After two years of operation, suddenly it started affecting the car's brain, resulting in the car malfunctioning (Ford Fiesta 2009 1.6 petrol). Today, I opened the tool and saw on the circuit board that something had burned. He spent his money on it, but I do not recommend it, as I had it installed in the car and it never worked for two years.

I got it, I placed it in Audi A4 1997, 2005 and in other compatible vehicles and it only shows dashes

Installation on Opel Corsa D diesel 2013 model, I had connected it to the car for about a month for short trips within the city (Chalkida) without any problem. However, on a trip I made from Chalkida to Lefkada, on my way back, the low oil level warning light came on the dashboard without any problem. I have removed it for 6 months now and my car has not shown any issues. I consider it a risk to purchase something like this without the recommendation of the car manufacturer

Yaris 2012 diesel, I put it on for the first time and it didn't show numbers, only dashes... then I put it on Yaris 2018 and it worked fine... I put it back on mine and it worked like that... it shows everything properly.

It seems pretty good as long as it is compatible with your car. In my case, in a 2002 Corolla E12, the ABS and airbag lights turn on, but it works well.

The Ford Focus MK2 05 model works great... Just make sure to connect the OBD properly, it needs a little pressure otherwise it won't give a signal... It provides a lot of information and is worth its money, but unfortunately the price has gone up. I bought it outside of Skroutz

Simply excellent. I have had it for three months and it works perfectly with my 2012 Renault Twingo. It diagnoses faults and displays many necessary things for me, such as temperatures, etc.
It does exactly what it promises and has a decent analysis, bright screen for every lighting condition on the road.

Good product, good construction, quite big compared to what I expected, it includes cables and a manual inside! For those who want to buy it for rally or saxo, it doesn't work, don't buy it!!!!!

Very good for its price, good indications, easy installation.. just be careful to place the plug properly behind the instrument, otherwise it won't connect and use a better adhesive on the base.. it fit in a 2010 Mini Cooper model