Vinyl is very affordable, comes with 20 years of life warranty, and has options for benches, sunledges and free form style.
Concrete is durable, can be free formed using plaster and sky is the limit with what you want to do.
Spas are ideal fpr therapeutic, overflowing into pools, and can be shaped anyway you like.
Outdoor Accents give great aesthetics to the pool and your property and are very affordable.
CPO Cert #3572