"additional convenience" is grammatically correct and can be used in written English.
It is typically used to describe something that provides extra ease or comfort. Example: "We have added an extra layer of security as an additional convenience for our customers."
The new service gives additional convenience and the ability to do a full weekly shop, as it includes fresh produce, dairy and bakery goods not previously on offer, but it will mainly appeal to those already paying for Amazon Prime.
A 72,000-square-foot medical services building on the grounds, acquired by the developer from New York Medical College, will continue as an office building for doctors and other medical providers, providing an additional convenience for residents of North Street Community, Mr. Follini said.
Premium accounts offer additional convenience, through TrafficShare that provides the option to make files available for direct downloading.
"Whether unlocking a smartphone or shopping online, the fingerprint is helping to deliver additional convenience and security.
And the Express Meal service, a cold plate that allows you to eat and fall asleep within 15 minutes, is an additional convenience for passengers, he said.
For additional convenience, there's a mailing list feature which you can activate by hitting the big red button at the top of the page.
Another new Palm device, the $399 Tungsten33, is more full-featured, including the ability to rotate the display and updated software that includes additional conveniences.
iBooks 2 has a place at the collegiate level but my excitement has little to do with actual education but rather the additional conveniences offered.
Guidelines of the design for manufacturability (DfM) hardly regard neither specific positive effects nor additional functional convenience achievable by specific manufacturing technologies.
Most (65%) wanted additional training; convenience (74% essential or very important), was more important than the program's reputation (49%) or scientific evidence about effectiveness (32%) in program selection.
A large multinational survey (9 countries in 4 continents) from 2001/ 2002 is the basis for in depth analyses on reliability and validity of the MRS. Additional small convenience samples were used to get first impressions about test-retest reliability.
