I used to use a manual vacuum pump and…
I used to use a manual vacuum pump and had it for over eight years. However, it was no longer functioning as well as before, so I switched to the Blue Surfers battery-operated pump, which I purchased online. Initially, it didn’t work, but after contacting the seller, I received a one-to-one replacement. The new set works well, and for the price I paid, I’m satisfied. Overall, a positive experience!