Nice change from dry-erase, not as messy as regular chalk.
589582
Works great, we use it on an acrylic menu board to post meals for the week on our refrigerator. Wipes off easily, very legible with a black background.
856219
They were easy to use.  Smooth on the chalk surface.  No mess to clean up.  Easy to wipe off mistakes and easy to rewrite where the area had been cleaned.  Good stuff!
2251573
We have enjoyed using these on chalkboard and whiteboard. Since it's my first foray into chalk markers, I'm still learning about getting just enough of the chalk on the tip without it puddling or dripping onto little hands. My daughter got some on her top and I had difficulty washing it out. Looking forward to playing around more!
45930
I'm liking this chalkboard calendar. It took a bit to get up, because I had to peel  it back a few times to get air bubbles out, but that's nothing unusual. Lay it out flat for a while first, then use a book to smooth it out as you apply it to the wall.
845165
I really like this product. We stuck it onto our wall crookedly, I admit. Had to restick and it was super easy. It erases really well with slightly damp paper towel. For the price, I consider it a great buy and pur 6 year old loves it. Came with few pieces of chalk.
1272591
I got these to use on my chalkboard at school.
Pros:
Bright colors are easy to see anywhere in the room.
Easy to write with! Not at all like using chalk.
No chalk on your fingers or clothes:)
Rinses off easy with water (I like to use baby wipes).
Once it dries, it does not smear.
Teachers and parents always complement my markers!

Cons:
You have to be careful with the shaking/pushing. Sometimes I will push too much/hard and the ink will drip all over the board.
2443524
UPDATE August 2016:
I have had this up for over 4 months now and have had no issues with it peeling on a smooth surface.

ORIGINAL REVIEW:
This whiteboard has some pluses and some minuses! Easy to apply to a SMOOTH surface (unlikely to work on a rough surface), the best way is to NOT peel all the backing off but just a bit at a time, smoothing out any bubbles as you go. Black pen provided works well. It does have a small eraser on the end but can't see that lasting long.

Got a limited area you want to place this in? No worries! The backing paper is marked in 3/8" grid squares so easy to mark and cut the shape you require.

SO what's not to like about this Dry Erase sticky paper? It does NOT wipe off as clean as it could. There is a definite shading left behind so after time I can see that building up. Now, for me, that is no real problem as with 6 feet in length available on the roll and me only using a small amount at a time I can just peel the old off and put up new. HOWEVER I do realize that many folks want to use the entire roll in one go so then I can see some disappointments occurring. Product provided in exchange for an honest review. Thanks, Liz
2527874
Great chalk for my 2-year old (and me). Could do with more bold colors and fewer bland ones... But minor complaint here.
2278530
First things first: These are not the erasers that you buy for your child's school supply list. These are not "art" erasers. They are fun, general purpose erasers that are about the size of a quarter. They are really cute, and they get the job done for everyday erasing. (See photos for test I did.) They are a good weight and thickness, and don't fall apart when you use them, like some novelty erasers do. The emoji faces are nicely printed, although a few are slightly off-center. Most are perfect. You get a LOT of erasers in this packs, so it is not a big deal if a few are imperfect. I was pleasantly surprised to see that these are packaged in quantities of 5, which makes them easier to handle and distribute in this large amount. The only thing that would be better is if they were packaged with a variety of faces per 5-pack, so they were ready-to-go as party favors or treasure box items. I plan to send these to my kids teachers to use as classroom incentives. I know my kids would be excited to earn them.
407960
Wipes clean easily with a wet cloth (for pencil) or a dry cloth (for the included crayons). Regular crayons do not write well and take a little more effort to clean off. One side is color and filled in and the reverse side is black and white and allows kids to fill in what they learned. Can be used as a place mat as well.
3276826
If you have ever used contact paper (Long ago, we used ridiculous amounts of this stuff to "fix" the furniture in our dorm rooms), this is basically what this is. It is contact paper but it is chalkboard!  I have to say, this is really cool. It works with regular chalk, but it also works with chalk markers. I will warn - a dry towel does not work well to erase and  even an actual chalkboard eraser leaves a little bit of artifacting. If you are using chalk markers, you will need to use wet to erase. One warning - be careful how close to the edge you write. It is VERY EASY to wipe onto walls or whatever surfaces you have this covering. Beyond that, this comes off cleanly and works well. A wonderful and easy way to turn any surface into a chalk board surface!!
Free Product Received for Review from the Manufacturer.
317879
This is a nice liquid chalk marker. It has a 3mm fine point reversible tip. It is white. You can use it on chalkboard decals, windows, plastic, metal, ceramics, whiteboards, and other non-porous surfaces. I love using it on my sliding glass door. I let my son draw on there on a rainy day. It makes for a fun activity which is different and more exciting than coloring in a coloring book. It is super easy to clean up. Just wipe with a draw cloth then use a wet cloth to get the rest (if needed).  WARNING: Do not use this on chalk board paint, painted wood, etc. If you are questioning it, test a small area first before drawing all over it. I highly recommend this chalk marker. Please note: I received this product for free in exchange for my honest opinion. I did not promise the seller any certain feedback or star rating. I was not compensated for my review and I do not have any kind of relationship with the seller.
4890503
These are a perfect, longer lasting alternative to your regular dry erase markers. They write smooth and opaque. They're easy to clean. I usually just grab a baby wipe and clean the surface. However, you might also want to follow-up and dry your surface with a tissue or napkin if you plan to use it immediately or if you get any smearing. Overall, I highly recommend it.
1534305
Great Crayons that are thicker/stronger and are easier to clean than regular crayons.
Because of the thickness, they are less likely to get broken.
And the dry erase feature makes it easier to clean on non-dry erase boards as well.
307672
I put this board up in my office at work. It is a nice size for notes and quick 1:1 conversations with drawings. the included pen and magnets work well. The surface writes and erases easily. The included pen has an eraser on it and it is magnetic so that it will store on the board surface. Nice.

Why not four stars? Well, this board has NO chalk tray - at all. Now, I get that erasers are apparently on the outs, but I don't have all magnetic dry erase markers at the office. So, where do you put them? Just a skinny little tray would make this baby a five star, because it is easy to install, and writes and erases so easily.
1289215
Slightly thicker than traditional teacher chalk, which I like. Wear done pretty quickly (dusty). Good colors. A little gritty-ff you're a teacher, you know what I mean. If this is for kids to use for fun, they are perfectly fine. For a teacher, the grit means you hit dead spots in the chalk where if won't write, so you have to turn it or change your angle or flip it to the other end.
3885770
I bought these to go with a dry erase calendar that we use at home.  One end of one marker was pretty dried out when we got them, but other than that they are great.  Magnetic and will stick to any white dry erase board.  Having different colors to color coordinate different child's activities is nice.  These are a decent value.