Cot top changer - instructions for use please

[Woofers]

I'm a new mum to be and I have a cotbed with cot top changer (2nd hand off eBay)
The cot top changer has a Velcro strap for the head end. I'm a bit confused as we wanted to put the cotbed against the wall, which will make it difficult to use the Velcro strap.
What do you with yours?

[nextphase]

Bin it and change the nappy on the floor - much easier when they can roll, and if you have a boy, expect lots of sheet changes due to the tendency to wee when nappy removed!
sorry, not much help, but my opinion of them.

[CollieAndTheEyeV]

Isn't the Velcro strap meant to tie the changer to the cot? I never bothered with it though. I found changing a baby on the floor a real pain.. in my lower back and knees. Standing is just easier for some.

[RobotBananas]

I couldnt change on the floor either, don't bin it.

Can the Velcro loop through just to tie it on?

[RobotBananas]

Oh and just have a towel on the mat for when they pee,then it won't go in the cot.