Your website will NOT need maintenance. Google changes its algorithm 500-600 times each year. In order to maintain and improve your rankings, you need to be constantly updating your site. This can be tedious, incredibly expensive and it's not really scalable. We invented a concept called "crowdsourced maintenance". What this means is that when a change is made to one website, it is applied to every website on our network.
For example:
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Loren ipsum dolor sit amet, quod omnesque sea te. Qui latine fabellas ad, fastidii scaevola instructior ad est. Malorum democritum duo ea, usu sale viris insolens no, cu probo semper tamquam sea. Ex assum officiis omittantur vel, docendi corpora sed in. Erant clita dictas sea ex, prima quodsi postulant ad usu. Mucius incorrupte duo an, qui exerci recteque reformidans in.