Again we look for a place in Germany, but this time we consider whether we go to Cologne instead of Koblenz. Cologne could be a city where people may go for additional days for some sight seeing and entertainment. Cologne will definitive be more expensive than Koblenz, and maybe same as Munich. But if we go there, we need to make that decision soon to reserve the space in advance to get good rates.
Date could be somewhere in October 2019 as spring is taken by Xojo Inc. for their Xojo Developer Conference in May 2019.
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