[This review was collected as part of a promotion.] It was extremely easy to put together, each piece was labeled clearly and easy to connect; moving once put together was a bit tricky, but doable. Super fun and entertaining, it took a few minutes to understand the track with switching lanes; but once they got it down, they were entertained for hours! Great quality, the included cars were a nice bonus; the boys were happy to add them to their collection. We were impressed with the speed of the track also, do be cautious of fingers when the cars are active. All in all a great product, we’re very pleased.

[This review was collected as part of a promotion.] As soon as I set this up my kids played with it for hours!!! They even move it around the house so they can play with it everything they move to a different area. It is big and will need sufficient room in order to be used but easy to break down. I thought it would be louder but it’s pretty quiet when they play with it.

[This review was collected as part of a promotion.] Super cool track set! My son absolutely loves it and can't wait to come home to play with it. Heavy duty and durable. The Formula 1 cars are really sleek and fast! Racing them are very fun and competitive!

[This review was collected as part of a promotion.] I’m so excited to receive the HotWheels Grand Prix Circuit. My grandson loves Hot Wheels and I will give it to him for Christmas. I cannot wait to see his happy, smiling face when he opens the gift he asked for!

[This review was collected as part of a promotion.] Very good track. The cars go so fast. My kids absolutely are obsessed with this track. I do love the fact it came with parts to be able to add a different track to it. We havent done that yet but will be soon.

[This review was collected as part of a promotion.] This track forms a complete loop and can race up to 3 cars at a time! It has a smart mechanism lever to select between infinite race or a predetermined number of laps. There is also a switch to move the cars between the inner and outer track. It also comes with an extension to connect to other Hot Wheels playsets. The three cars it comes with are metallic with detailed decals, but we thought the two blue cars are too similar in color and hard to tell apart when racing, would be nice if it came with a red car instead. Overall this is a nice set with tons of replay value and the cars do a great job of staying on the track!

[This review was collected as part of a promotion.] The set was pretty easy to assemble, the instructions are clear with pictures. Assembly is a one time thing, so you won’t have to worry about it again. It takes 4 DD batteries to power, (not included) so you will want to have them on hand before setup. Pretty big size set, not just a small little circle. Really easy to operate, a switch makes the track either be a lap race, or infinite loops. My son loved the speed and the function of this set. It has a couple different paths the cars can go on, so it’s not just the same over and over. He really liked the lap race, it has a counter feature on it, and after a certain amount, part of the track flips up to stop the race with the winner in the front. Keeps his interest for a good amount of time. I did not let him keep the wheels running constantly, because I know batteries don’t last forever. He still had fun pretending with them driving around the track. Cool addition to his current collection.

[This review was collected as part of a promotion.] This product is a 5 foot long track. It requires 4 D batteries. It comes with 3 special cars. The track can be customized to a specific number of times around the track or to go around forever. It will tell you the winner of the race. Sometimes the flap gets stuck and the cars go flying.

[This review was collected as part of a promotion.] My son really enjoyed this hot wheel formula 1 track. It was easy to setup and he loved it. He played non stop for hours. The cars race around the track pretty quick and it was easy to get started. Also enjoyed that it came with cars.

[This review was collected as part of a promotion.] The Formula 1 Grand Prix circuit set is a fantastic toy for hot wheels enthusiasts! The unboxing was incredibly easy as there is a perforated line to open on the long side of the box. It opens the box completely to see all the pieces. The instructions are easy to follow and the pieces are well constructed. Everything is labeled and can be put together with ease. It can also be taken apart with ease when needed to store. The finished project is large and needs adequate space. It comes with 3 cars to race. This toy does require 4 D size batteries which needs to be provided by the consumer. The cars can be set up to race by setting the lap counter with the button showing on the finish line flag. The cars race with perfect speed making it an epic race with hours of fun enjoyed by my kids.