Simple Deluxe Electric Salt and Pepper Grinder Set

I ordered the battery operated grinder set. These seem to work fine but they take alot of batteries. 4 AAAs each. Not sure how long the batteries will last so will have to see about that. They seem well made. Both of them worked. There is one major problem with this particular set, however. To fill these, you must slide the clear window upwards to dump in your pepper, salt, or whatever you’re putting in there, my husband, and I both tried to open the sliding door with absolutely no one. The things would not budge. I even heated it on low to see if the plastic would soften enough so that I could push up on them filling door. Absolutely no luck whatsoever. I ended up finding a very thin piece of metal and I was able to slide it in the group and force it upward. But if I had not been able to do that, these things would’ve needed to be returned. The sliding doors need to be redesigned, but the price was right and it is convenient having electric grinders I like that they don’t sit upside down so that pepper and salt don’t fall out of them when not in use.