Instruction: Answer the given question using the supporting document.

Input:
Question: Is it a flip lid, or do you remove entirely to use?
Document: Not that that's bad. It also grinds fairly quickly, though I haven't counted how many turns it takes to make a teaspoonful.I have every confidence that it will last many years. The wife likes it a lot. I haven't yet gotten used to having to remove the lid and turn it over. I put only 4 stars because I don't know about the humidity issue yet.
I love everything about this mill except when it comes time to refill the jar. I always find it difficult to untwist the main body of the lid from the glass container. It takes a little effort, but I do finally manage. Maybe I need a lesson? I would buy the mill again. I use the mill for pepper corns.
It's made of thick, sturdy glass, though not heavy. The design on the glass provides a bit of non-slip grip. We have had no problems losing the lid. It becomes habit to pop the lid back on after using, sort of like the toothpaste cap. The salt I use is kind of moist, but that is no problem for this grinder. The ceramic grinding mechanism will never rust. It doesn't get clogged, even in our hot, humid, Gulf Coast summers.
Basically they don't even try to get the lid off because it really looks like one piece. They look good on the table and have worked better than any I have ever had before with wet sea salt. I did get a batch of salt that was extra wet one time and it would work fine, then not grind as fast, so I would take the pepper top and exchange it with the salt and it would work again good, then go slow again.
A few years ago I started to notice a pattern of decay with the salt grinders you usually find in kitchen stores. The plastic grinding surfaces wear out quickly or the square metal rod running through eventually corrodes. This mill answers both those problems by putting ceramic surfaces in the top. There is also a lid on it which snaps off easily. It's probably meant as a dust lid as it doesn't seem to keep out humidity, not 100% anyway.
I adore this mill. I've only used it for white pepper, but it's been going for 5 years now, and it grinds well, and fine, and quickly with white peppercorns for me. A few grinds is what I need usually for around 1/8 tsp. Quick! I love the collector lid too--so easy that you can grab and grind, and then measure out what you need from the lid reservoir. I'm planning on getting another from this company for coarser grinding of black pepper.
Finally...Like others have said...this one really works on the damp coarse sea salt!!!! I've been using it for over a month and it has never clogged!! The design of this mill is near perfect....no mess from the mill sitting on it's grinder like most mills....This beauty sits on it's amply sized glass resevoir...the grinder is then protected from dirt and dust by it's easy to remove cap!!
I bought this to grind flax seeds and am happy with it. I can leave the flax seeds in the glass jar, then just flip off the top cover, invert it and grind  the seeds onto whatever I want.
This item is perfect for grinding. Its attractive and can sit on the table. It grinds finely and is easy to use.
We love it! Does a great job of fine grinding our salt and is very easy to use and clean. would buy again!
Answer: You remove the lid.