Poor Service from Ryan Nutec Maintenance

I purchased a 3x3m garden shed from Ryan Nutec maintenance on the 25th March and the installation was completed at 7:30 in the evening. The shed is leaning backwards and Ryan promised to fix as well as install a fascia board on the front. Despite promising twice to come and sort these issues out, he has not bothered to come back or even call to arrange another date. I am not a happy customer and I would recommend that anyone else who does business with Ryan should ensure that they are entirely satisfied with the installation before making final payment. I made full payment against my better judgement because Ryan pleaded with me saying that he had to pay his guys salaries. This man does not provide an after sales service and certainly does not deliver on his promises.