Need advice on tricycle

[Norvarro]

I'm looking to get an tricycle (need the extra wheel for balance) but don't know whether to get one with full-size wheels or the smaller fat ones.
It will be for street use only, riding a few blocks to run errands. No long-range riding, no off-road.
Female senior citizen if that makes any difference.
TIA.

[GeorgusMig]

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