Not sure of which are through HOTWIRE or PRICELINE but the two nice hotels in Pt Charlotte are the Hampton Inn and the Sleep Inn. The Sleep Inn is very nice has fridge and microwave, it's new and very clean.
First time using PRICELINE, I am jazzed. First bid of $60 was accepted! Stayed here before, I LOVE this hotel!!! Now, I will wear my trip advisor ball cap and see what room they give me. ;-)