Hourly worker laid off with no cause

I was recently laid off Friday the 3rd to be exact. I had not finished the week off and was told that i was being laid off due to lack of work. This being said am I allowed to collect the last 8 hours of what would have been the end of my work week? And the second question here, I was hired by this very company over 5 months ago and according to their company/employment handbook, all employees are to receive a review of job performance after 3 months to determine how well my job was going, with a possible raise. I was there for the time plus and never received a review and was wondering what actions can be taken in a case like this? Thank you for your time.