We will pull the original toilet and reset it with a new wax ring and stool bolts this will not fix the low flushing on the toilet but will fix the leaking from the base of the toilet. We are NOT responsible for the condition of the flange once the toilet is pulled. If it needs to be repaired or replaced we will need to discuss further options to either repair or replace the flange. If the flange looks to be in good condition we will set the toilet back on the floor without any issue. We are NOT responsible if the toilet does not flush very well due to the age of the toilet.