mi, i am new to this site. hope some one can help. my daughter is due twins next march and is looking to buy double pram system. i am concerned at what would be best in terms of use, weight, ease of use etc. a friend has said she bught this type but found the car seats heavy especially as carrying 2 and then bough car seat that stay in car and a double maclaren buggy- please can i have fed back from parents of twins on what their experinces have been. help neede before we waste any money