An amazing roof so descrete when down had to convince one chap that it was a pop top as he didn't believe me! And when it's up its huge my old pop top could barely roll over as my feet just fit in. Now you can fit either way have even had my 15 month old in his travel top up there. Loads of head room when he bed is up again compared to my old roof as you got to the back your head would hit the roof. With this even hight all the way you can even use the sliding cover as a stand up bed. The other thing that sold it to me after having a bad experience with a strap securing roof with a bracket failing and the whole roof coming off on the M4. The hilo roof is far superior with a latch fitting with a solid clunk to secure in place along with 4 further securing bolts in each corner. The low profile of the roof pretty much eliminates the wind noise I had with the other roof. VanQuest fitted the roof for me top class job a lot of time and effort spent taking he old roof out removing the furniture then re fitting. Great communication from the hilo team queries answered very promptly by phone or email. The product sells it self well done team Paul