A lot of fun for the kids
355429
I bought these for my kids, 5 and 6, for Christams.  They love them.  They are well built and seem more durable than Razor scooters. They are built like bikes.  The only difficulties we've had are tricky brake adjustment and a wheel arriving somewhat out of true.  We also broke the end off a brake lever, likely due to dropping it on the concrete. Otherwise, assembly took has than an hour and the scooters have held up great over the last month.  I weigh 200+ and can ride these safely without problem, although it probably won't help the wheel true issue. I would highly recommend these - for around $50, they are priced similarly to the better model razors and are a lot better. I would say minimum height would be around 3'4" and maximum would be 6'2".
4380930
The kids are having a lot of fun with this bank. It is well made and has been a big hit, we highly recommend this.
4529760
Hot Wheels has created an arcade game that my kids absolutely love.  They've been having a great time not just playing the game, but "testing" their cars to see which ones "work the best."  They've each ended up with a small pile of cars that they are convinced give them an edge.

It didn't take long for my kids (age 6 and 7) to figure out how to score points.  It is a bit noisy and it takes up a fair bit of floor space.  But the kids have fun and I'd rather have them doing this than staring at a TV or computer screen.

The build quality seems decent enough and it only takes a few minutes to put together.  I wish it had a DC adapter instead of batteries, but so far I've gone a week and the batteries are still cranking.  If I can get 2-3 weeks of regular use on one set of batteries I'll call that a success.
3028970
Awesome!  The kids love it!  Great fun at a great price!
1402400
Very fun toy that toddlers and older kids can enjoy.  It does take up a lot of room, but it has a lot of things going on.
4105504
Plenty of fun for all the kids. Too large for any child under 5 or 6
3325774
These are a fun toy at a very reasonable price. Kids can play with as many or as few of them as they like.
3602230
My kids (age 3 and 5) love playing with this toy.
4628094
This is a great deal: the price, the size, and the enjoyment my kids have had playing on it.
526943
Kids had lots of fun. Works great.  Holds up to kid use!
235491
It's pretty fun, my 6 and 9 year olds play it a lot, the older kids were easily bored with it.
2272314
Ever since these were out together, I can't get the kids off of them. These little things are so much fun and my boys just have a blast riding them. Some grown-ups in the family couldn't help but sneak a few rides too ;)  It's so refreshing to have the kids excited to play outside again. I highly recommend these. Shipped quickly and assembled in less than 20 minutes.  They're a blast!
4329514
These are a lot of fun and provide hours of entertainment. The controllers make it really easy for small children to drive.
3362743
This birthday present has delivered a fair amount of fun so far and my granddaughter (just turned 7) enjoyed building her first creation, but I question a couple of things.  As a newly self-proclaimed tomboy :) she insisted on presents a boy would like, and I hoped this would fit the bill.  She's not had the basic gear set but I hoped she'd be successful with this one and would be especially motivated because of the motorized action and lights.  The set comes in a nice barrel shaped tub which makes clean up fairly easy and storage super.  The tub is plenty big enough to hold all the pieces without a problem, however you do have to take apart the base to fit those pieces in.  We may have just gotten a set with extra tough fasteners, but putting those flat squares together to form the base was REALLY hard.  They didn't want to slide together or be pushed together and I ended up with a few bruises for my efforts (very forceful pushing), but eventually got them to fit together.

The kids (big brother helped just a little) then set to figuring out how to get the gear pieces to interlock so that they turned one another in multiple directions.  After a few false starts they had success and developed a fairly elaborate setup that would go both forward and backward with the motorized control and the lights flashed appropriately (and were greatly enjoyed).  They were very pleased with their creation, but then disassembled it and put the pieces back in the tub.  I wonder if it will be sought out for play again.  So far, it hasn't.

I think that for children who love building and are always looking for another way to satisfy that urge, plus are reasonably handy with interlocking pieces, this set is a good choice.  It offers the opportunity for imaginative play and repeated use for the right child.  On the other hand, it may be a one-trick wonder for children who don't have that natural need to build and rebuild.
3825214
This one is fun and it does take a little while to build.  I got it for my son and even though he is a little young, he sure has fun trying it.  The whole family did it as a fun activity.  The ones who had the most fun were his older sisters.  I would suggest having children at least 7 or 8 years of age work on this if they are by themselves and then that may be a little too young.  The directions are easy to understand and follow. We will probably get more, since we had a great time.

I have received this item at a discount in return for my fair and unbiased review! I am in no way affiliated with the seller of this product.
3782473
Lots of fun, my granddaugthter, loves it,  if your kids like it go for it. (and will keep them busy for a long while) !!!
2874479
We ordered one for one of our grandsons after the other one received it from an uncle.  There were 5 kids around and all of them loved it.  It was interesting with a lot of things to do.  I have asked both of my daughters and the kids are still playing with this toy.  No gramar problems noted by either daughter as mentioned in several reviews.