this guy definately isnt a plumber, he must be some one who has jumped on the 'im a plumber' bandwagon (like yesterday by the look of it !)
Alas once you pay, its kind of acnkowlaging that the work is acceptable. Your rights of sale demand that the job is of a 'reasonable' standard, which it obviously isn't! You will have to proove that it isnt if you take recource in court, so you would need an inpendant plumber to maybe write a report for you. Check the following always, as they are 101 cowboys with their dogs out there who are posing as plumbers:
- public liability insurance is a must
- a formal qualification (city and guilds/NVQ)
- referances, referances referances (you are silly if you dont ask for them!)
- check how many years they have been duly employed
I have to sya that this is the kind of job I expect to get called back to, when the customer had gone for a £400 quote - not £1000!
It seems you didn't pay peanuts, but you still got a monkey!
Also check how your bath is fixed to the wall, as you are risking serious damage if you fill it up, and it just has a bit of silicon at the back!