The advantage of being month-to-month is that you can leave on 30 days notice.  The downside is you can be asked to leave on 30 days notice.  The time to object to the landlord's breach of the previous lease by not providing agreed upon services was when the breach was occurring.  Under A.R.S. 33-1361.B you may be able to bring a claim for damages resulting form the landlord's noncompliance with the rental agreement if you have actual damages -- i.e. if you paid for lawn maintenance and spa maintenance yourself on top of the rent because the landlord wasn't doing it.  I assume the spa is owned by the landlord, so any damage to the spa would be the landlord's problem.  If you don't want to move, you may want to volunteer to waive that claim in exchange for a new one-year lease.  Or you may want to hire an attorney to either negotiate with the landlord or sue the landlord if you have actual damages.