My 41/2 year old son received this and was so excited to play with it!  We have quite a few Little Tikes products and have always been pleased.  He was so busy reading the box we had to bargain with him to open it up to assemble it!  Assembly was relatively easy except for the lid.  It snapped on as shown but it wouldn't stay open.  It took quite a few tries and three adults (all of us embarrassed) but we got it on.

My guy LOVES this grill.  He likes flipping burgers with the spatula and getting the hot dog with the tongs.  Now that the weather is nicer, we brought the grill outside and put it next to our barbecue.  When I made dinner last night, he "made" dinner right next to me.  Even his 8 1/2 year old sister likes to play with him.