undemanding (adj.)

• blanket
• casual
• flexible
• general
• imprudent
• indiscreet
• indiscriminate
• insensitive
• nonjudgmental
• pliant
• promiscuous
• tactless
• uncritical
• undiscriminating
• unexacting
• unfastidious
• unselective
• unsubtle
• untactful
• wholesale
• yielding