Posted: Yesterday at 14:58
Personally I wouldn't worry too much about the weeds, if the plot is untended it will have all manor of weeds, I have bindweed, mares tail and couch grass on my plot, all it takes is regular weeding to keep under control.
I would ask if there is water onsite and what if any restrictions. Unfortunately security is another issue, check if they've had any problems with theft etc. Some plots don't allow sheds, if you have to travel any distance a shed means less tools to carry.
Drainage, some plots on sloping ground can become waterlogged.