Even the counter for general stream z. B. in the stairwell and the boiler can therefore not be detected and will not be shown on the invoice. The support by the manufacturer knows the most errors, are they open. Why to sell the program, although it is not finished and is not to be used? Another major drawback is that the meter readings always from 01.01. must be specified. The program is unable to meter readings at 01.01. on the basis of average consumption, season, etc. (as with all leading suppliers) to calculate. This is not in the planning stage, according to the support by the manufacturer. Which owner is already in its property and in each apartment to read at each 01 January to meter readings? When. The meter readings at 01.01 must calculate yourself, you can make all equal billing with Excel. The program is convenient, but this money is not worth it, there's no use for a legally sound accounting.