Great fun for every age!
I bought for my almost 3yr old boy who has SPD(sensory processing disorder) and he loves them, as does my 6 yr old son and myself. They are perfect for gripping, rolling, throwing, massaging and they are not sharp or harmful. I only gave 4 stars because it would have been better if they were all different sizes.

We love it!
We bought this two weeks ago from Amazon and could not be happier with it. I purchased this after much research and seeing used Pathfinders going on ebay for about the same price (We paid $120 total for the carrier and shipping). Our son loves being up high and able to see. We went to the St.Louis Zoo last weekend and received a lot of compliments from other zoo visitors. This fits both my husband and I (I am 5'6", He is 5'10") and we found the adjustments to be easy, after reading the instructions. Be prepared to make the adjustments and follow Kelty's suggestion to mark the location of the adjustments if sharing between two or more adults. It also helped that we tried other carriers at local biking/camping shops and learned about the adjustments from the staff.

The carrier is extremely well constructed (aluminum frame, super strong fabric, well sewn, even the velcro is a higher grade than you see on most products) . The sunshade is great for sunny days and has kept our 8 month old from pulling our hair and hats. We bought this for hiking, festivals and other events that require a lot of walking. We tried the new Kelty FC line at a local store. I could not find any difference in the construction, just the storage. We liked the Kelty Pathfinder better, mostly for aesthetic reasons, but I also find it more comfortable and I am not certain why there would be any difference between the two Kelty lines. The zip off back pack is also very handy for diapers/wipes/diaper cream/sunscreen. There are two water bottle holders on the zip-off pack and the 2 pockets on the belt are great for keys/phone. I highly recommend this product.

Awesome toy!
I am constantly looking for non-electronic toys that don't "play themselves". I bought this toy for my 9-month old daughter-each of the shapes have a different rattle sound and she loved to shake them. Now that's she's 11 months she's starting to learn the shapes and using the hammer. My husband and I love to play with this too!

100 % Accurate
The ear Check has always correctly detected if there was fluid in the inner ear. You simply have to gently pull back and up on the ear if you don't get a reading. We have used it trouble free for years.

Great concept, but is a little small for its intended use.
I purchased this product because it seemed like an awesome concept - an organizer and a seat protector in one... what more could you need? But in actuality, it's not as great once you get it in the car. I mean, it would probably be perfect for a small booster but it runs a little small for a typical convertible car seat. I use this with a Graco Nautilus, and the seat protector isn't wide enough to be used with the storage tote properly. I was able to get it to connect with the velcro tabs, but the tote leans to the side and without the support of another seat next to it, it falls over. I suppose you could off-center the seat protector a little, but then that throws the non-slip backing off-center and it leaves some of the seat exposed, which in my opinion defeats the purpose. I also have a Britax Marathon, and run into the same issue when I tried the seat protector with it too.