Jengo Group - worst service

I had a terrible experience with these guys!! They were 6 weeks late to even start the work, and left without finishing! I had already paid over 80% of the invoice by then. They got the most basic things wrong, such as shelf/cupboard alignment, paintwork on the actual cabinets, and even making sure the door handles are on the right sides!! The workmanship is totally appalling, and management even worse. When confronted with the quality of their work, I was told that it's not their fault and that I'm overreacting! They have absolutely no work ethic or respect for others. I wouldn't recommend these guys to my worst enemy!