Lastly, whenever there's a fold in the table, there's a chance for the table to get misaligned (almost creating a ramp or a barrier). When dealing over the "ramp", sometimes the cards will turn over, causing a mis-deal.
So, a three-fold table has the possibility of two of these ramps or barriers.
Personally, I'd prefer a full table (non-folding), or a single-fold table. There are blueprints/plans on the internet where you can make a really nice table yourself, and not have to worry about the folds.
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