HP5 is fine, and very tolerant. T-Max can be difficult to process; I never had any success with it.
Get used to guessing your exposure. Remember the f16 rule, and use the depth of field scale on the lens.
Happy hunting.
PS; learn to develop your own film, it's cheaper and more reliable
I don't think there's a lab processing b&w film in the whole of the SOuth Island here.