1, Size does matter, please measure your cabinet interior size at least 3 times;
2, normally you should have 10mm extra width for cabinet door opening, neglect this if bin is door mountable;
3, make sure door hinges will not block bin moving, neglect this if bin is door mountable;
4, your plumbing may block the bin;
5, other factors to consider: drink water filter, draining, insink erator;
6, if you are building a new kitchen, choose bin cabinet according to bin size before installation;
7, double check after installation if all bins are removable.