Bought a 9/10. My 2yr old is in a ...
934996
Bought a 9/10. My 2yr old is in a size 8. Her toes are less than a 1/4" from the top. Play it safe and go two sizes unless your child is on a normal growth pattern. Mine is height and size of a 4yr old.
1707877
I chose this iver other adult/toddler seats because  someone said the toddler seat hole is bigger than other potties. My daughter is 2 years and 10 months old and on the smaller side. The hole is still too big for her and he falls right through. I am keeping it for when she gets a little bit bigger because it looks and works great othetwise.
2707509
My 10 year old loves these shoes.  She wears them daily.  After 2 months of hard wear, they are starting to get holes.  My same daughter had another pair of New Balance shoes that held up better, but she is so incredibly hard on shoes that two months is a fairly good run:)
2278052
Runs small. My daughter is 10 months & i got this in a 18m size & it fits precise. As if it was a 9m size.
2657428
Bought this for a little darling who just turned 2 last October (2016).  Mom just sent video and pic.  She absolutely adores this little outfit and her face is lit!  However, the bodice is just too short for an already petite 2 yr old.  This could not fit an average size 3-4 yr old.  I was hoping she could use it in the summer for dance...not if she has a growth spurt!
4633309
Her favorite!  She's 2 1/2.  She likes to be pretty.  Daycare does not like fluffy dresses because of helping with the potty.  It's a win/win!
3935312
GOT FOR 2YR BOY- HE STATING THEY ARE HARD TO DRINK OUT OF. WE HAVE 1 ALREADY- MAYBE IT WILL LOOSEN UP . I HOPE
2981231
My son got this 2 years ago, my son is in the 90% tile for height and weight and we needed something that he wouldn't bang his knees on, and it was a great buy. Yes it does tip if he goes to fast and tries to turn but again he bigger so he can catch himself, I wouldn't recomment this size bike for a smaller child.
  Recently he was playing with it at the park and on min. it was fine the next he was petaling but the front wheel wasn't moving, it felt like the petals were slipping so not it's broken and now we have to figure out how to fix it fast since the nice weather is here now and I really don't want to spend another [$$$] for another one, so that's my problem with it.
1746756
My son is nine months old and has worn this outfit only three times. He's already outgrown it after two weeks which does not make sense when the size that I ordered is for an 18 month old child. Your sizing chart appears to be inaccurate. How does a nine month old child not fit in an 18 month old outfit?
1735497
Ordered a 4t for my small-ish 5 year old and there is still room for him to grow. As some other reviews mentioned, the zip is rubbish. It broke after 2 days, but my son LOVES it, so I just ordered a new red zip online and replaced it (you need to know how to see, or take it to a tailor) - now it's perfect
20822
I ordered a 2T for my son and my son is turn 2 in august. It was small for him. I will be purchasing a 3T for him.
1708043
My 3yr old had to grow into it. The blocks i bought did not fit the pedals. At 3 1/2 he was riding it just fine
4602973
I bought this for my daughter at target for around $50.  It looked very interesting to me, and beautiful.  My daughter was aruond 10 months old when she got it for Christmas (she is now about to be 3).  She thought it was ok.  She never really played with it in the 2 years we have owned it.  She is smart however.  She was walking at 9 months, reading all alphabet letters at 18 mos, numbers to 20 at 20 months.  She did play with it, but only a few mins at a time.  I suppose I feel that for the price, it was not very worth it.

My son is now 9 months himself and so far he thinks its "OK" also.  He seems to play with it a little more than she did though.  It is a very hardy toy, and still looks brand new.

My own personal complaint would be that I wish the top of the cube had a taller "roller coaster" (for lack of a better word).  They are all too short.
464645
My 9 yr old loves his train. He keeps it in his jacket when we go out, and sleeps next to in bed. Lol
675832
Bought a size 4T. My little girl will be 2 in 2 months. I think, she will be able to wear these in about a year, when she'll turn 3, so I recommend buying a size larger. Very happy, I will definitely buy more! Great Puma product!!
2808020
Love the clock, love the concept - wish it worked for my 2 yo. I am thinking he'll need to be a little older for this to really play a part in our routine.
3413643
I bought this boot (size 9 toddler) for my 1 year 10 month old son (82cm tall, 14 kg), and a Kamik Playday boot (size 10 toddler) for my 3 year old son. Both were on sale, this one I got for 14USD, a great price, Kamik for 24 USD (a good price). Both looked good when they arrived. First difference: This one (Northside) seems to be twice as heavy as Kamik in one size bigger. Second difference: Kamiks sole is much more flexible. My son neverthenless said "boot" and was happy to have them. He put them on and had some throuble getting use to the stiff sole and the new weight combined with the new size (this are one size bigger than his regular shoes (8 toddler) to have space for warm socks, and also they are boots and not sneaker).
He falled several times till he got a feeling for his boots and after that it went well. He likes his boots and I like them because they keep his feet warm and I do not have to care about him getting wet feed in the rain.
I give it 4 stars because they are warm, waterproof and economic, but not 5 because they are very heavy and have a stiff sole.

UPDATE: I had to put 3 stars away. My son liked it the first day, now he does not want to wear them anymore. He says "auu". I put my hand in, the corner of the plasticshoe that goes into the fabric is a little bit rough, in the toe area are some buckles. I have no way to get him into the boot again. Well, the offer was worth a try, but I would not recommend this boot. My older son (3 years)  has no problems with his Kamik shoes, he uses them every day since about a week. My older daughter (9years old) got the Kamik Blade, also no problems with them.