hello Tracy,
get a doughboy. I got mine 16 years ago, best thing I ever did. I've had the sand changed only twice, and had to replace the motor last year. I'm over 60, divorced, and living totally alone, I've done everything myself.
They are easy to work with,the parts are durable. I would make one advice regarding hoses, they wear out pretty quick, especially here ,[coastal Mississippi.] Go to Lows and get the clear heavy plastic hoses for filter to pool, it will save you a lot of work, and money. happy swimming. Carol