I tried it for the first time and was excited. The second time it started working and within a few seconds it broke. Convenient but not functional, so I got one that works manually and I was relieved.

I bought 2 pumps and both were in blue color and not in red. A small issue. One of the two did not make a good contact with the battery, so the switch did not work, and you had to press the contact on the battery for it to work, so it did its job successfully. I transferred oil from cans (4) to a barrel.

To be reliable in its use, it requires you to attach a power cable between the terminals of the circuit, replacing the contact method that is used (wire and metal surface). After that, it is fully operational.

It eats batteries continuously, only needs rechargeable ones, and they have to be very large. The batteries are more expensive

It draws the oil quite quickly. So far (1 month) it has not shown any problem. Keep in mind that it takes two large round batteries.

It didn't work for a second. It's defective, so it's useless.
P.S.: I ordered 2 more. These turned out to be good, so I'm changing the rating because they do their job.
They are very good for transferring olive oil.

Very good pump. It is the second one I buy. My first one lasted two years and eventually broke because my little one was playing with it, otherwise I would still have it.

I think whoever came up with it is very convenient and practical for transfusions, the best thing is that it doesn't get dirty and in a good amount of time!

For the money it costs, it works very well. Very fast suction. It would be good to use it with rechargeable batteries.

If you want a clean transfer of olive oil from the tin to your jug, this is the tool you need!

I have bought other pumps before which broke down quickly. This one is the only one that works properly.
The only problem is that the cap of the container it comes with does not fit the oil containers available in Greece.
If it had a cap of the right size, I would give it 5 stars