This is the summary of consumer reviews for RECARO ProSPORT Combination Harness To Booster Car Seat. The BoolPool rating for this product is Excellent, with 4.70 stars, and the price range is $218.25-$299.99.

The ProSPORT is a premium Combination Harness-to- Booster seat designed to offer your most precious passengers the safety you demand and the comfort they need.  A stable base and reinforced side wings allow the child to be protected in the five affected areas in a side impact collision – the head, face, neck, torso, and pelvis. When the ProSPORT is used in harness mode, the five point harness system allows the child to be restrained safely for minimum movement in the event of a collision. As the child grows, this two-in-one seat can be converted into a high back booster seat to continue to safely protect the child. The harness of the ProSPORT can be removed and the seat can be adjusted to grow with your child. A universal top tether system and a built-in premium push button LATCH system also allow the seat to stay fixed to the vehicle for minimum movement. High-quality EPS and PUR foam also contribute to safe and comfortable seat.

A few issues that people have with this seat are that the harness straps are too short and that it is difficult to pull the straps tight. 

Overall, this seat is very easy to use and worth its expensive price.  It is made of high quality material and is easily adjustable to fit children of different sizes. 

Specifications:

• Forward facing: 20-120 lbs
• Item weight: 22 lbs
• Product Dimensions: 23 x 19 x 33 inches