Hi - I recently purchased a used Kampa Ace Air Pro 500. Unfortunately the front centre air pole which runs horizontally above the window always dips inwards. We have tried everything from inflating to different PSI levels, re-positioning the air poles, pegging out the straps at different angles but to no avail. The air pole looks like it's kinked under pressure rather than being under inflated. I just wondered if anyone else had experienced similar problems with either this air awning or ones similar.
Any assistance would be greatly appreciated.
P.S. - I cannot return to the seller.