i have sleep apnea and need the use of a cpap device. the unit i got from this company is a fischer&paykel 200 retail is $399 they have rented it to me for around $1500+/- under a 13mo. rent to own I asked if I could buy it right away they said "NO" that is not the way the sold it! does this fall under the rent a center scam concept? does it fall under 'unjust enrichment? read full review »