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Rota systems compound the problem, he believes.
www.telegraph.co.uk Members receive a 5% discount on purchases, which increases to 15% if they also volunteer on a rota system to assist with tasks such as shelf stacking.
en.wikipedia.org Presumably, they work out some kind of rota system to get them through the day.
www.independent.co.uk The presidency is filled by rota system corresponding to the alphabetical order of the member states, starting with the state, which holds the head office.
en.wikipedia.org When works came to the market, members were allowed to bid for them on a rota system.
news.nationalpost.com