Playmore Pools Replaster/work quality not good, company don't stand behind their work within warranty period Dallas Texas

I used Playmore Pools to replaster my pool in the spring of 2012.
Within a year the plaster started to peel off from the pool, but Playmore pools will not accept resonsibility for the work/product they delivered within the 1 year warranty.
The look of the new plaster is worse than the 10 year old replaced plaster, not what you expect....and cannot be sure that the functionality is there either....need to replaster again soon, the plaster peeling areas are not nice to walk on.

The are also dark spots spots popping up inside the plaster, Playmore Pools informed me that the plaster was contaminated in Mexico, but they don't know what it was and what exactly is bad with the plaster??

There are many reliable companies out there that replaster pools and have more than 1 year warranty as well, advice is to use one of them.