I buy it but so bland. If I went full on carnivore -
I skip breakfast, coffee - like 5 cal a cup so who cares.
Lunch if I did carnivore - bacon and eggs one day yogurt another - alternating.
Dinner - fish and steak
All cooked in animal products. It’s just so bland.
It definitely can get a bit old after a while, but it really doesn't have to be so boring. I'll give you a few examples of what I've been eating lately.
Yesterday for lunch I went to a local greek place. They have a 'bowl' concept where you pick a base, a protein, and then unlimited toppings. So I had a "salad" bowl which was 50/50 kale and romaine base, then I got gyro meat (I often double the protein, but I didn't yesterday), then for toppings I got spicy mayo, spicy feta, herb/pesto feta, onions, tomatoes, greek olives, and a couple of other things I forget at the moment. They also have stuff like chickpeas and hummus and baba ganoush but I skipped that because I'm trying to keep my carbs as low as possible. I had a zero cola to drink. For about the price of a value meal at McGoynalds I had a fresh, super flavorful, healthy, delicious meal. And I was really full afterwards (but not in a bad way).
For dinner, the wife and I went out for mexican. I ordered carne asada and so I had steak, salad, pico, guacamole, queso dip, salsa, sour cream, and garlic cilantro sauce. I had a low carb beer with some salt on the rim and water to drink. Another flavorful delicous healthy low-carb meal. It's really not that difficult. Of course I had to avoid the chips and tortillas, which I love, but it is a worthy sacrifice.
For breakfast I often have a few slices of seeded keto bread/toast with some butter or cream cheese. Or I'll have some greek yogurt which I jazz up with some berries or nuts, maybe some lemon zest/juice, some chia seeds, etc. Or maybe just some nuts, or a bit of leftover meat or something. We keep pepperoni slices and other snackables around at all times. I make good use of monk fruit and swerve, and I try to go easy with it but splenda is also very useful.
We also keep a good supply of various cheeses (as my wife says, our cheese drawer looks like the cheese section at a fancy supermarket), butter, cream cheese, sour cream, ricotta, etc. I try to only buy things when they are on sale or bogo, and then I stock up, and we just do first in first out. It keeps things interesting. I also make sure to have lots of good meats like various sausages, ground beef, steak, pork butt/shoulder, tons of bacon, etc.
Another thing to be aware of is keto products have come a long way. When I first started doing it in the 00's there was almost nothing available in terms of bread, candy, tortillas, ketchup, sauces, etc. However now they are plentiful. Just yesterday I found something new - low carb hard taco shells. I also picked up some keto bread - hawaiin, honey wheat, and some burger buns. Sometimes I'll have keto sloppy joes, or a keto blt, or keto grilled cheese sandwich with a side of zero sugar sweet & spicy bread & butter pickles. For desert there is even keto ice cream. Of course many of the "keto friendly" items aren't always zero carbs so you have to be smart and enjoy them in moderation, and they are usually more expensive than the regular kind, but it really helps to keep things a bit more interesting and make a long-term ketogenic eating plan sustainable and even enjoyable, for the most part.
I try to keep the main part of my diet more basic like meats, cheese, dairy, eggs, and some salad/vegetables, and then supplement with the keto products. Also I'm sure it's not good for me, but there are so many good "zero" sodas available now. It's so much better than 10-15 years ago when all you had were "diet" soda that tasted horrible. I often have to remind myself to not drink too many sodas and drink actual water.