inputs.text: good sound bad support - seeing many positive reviews decided give try great sound least im not audiophile want play mp3 music high freq hearing loss precludes getting picky w sound qualitybut start stuff didnt seem right 2 mp3 players samsung ypp3 ipod nano 7th gen im going list problems response support gave me1 start booklet says blue led light indicates unit mine never came unit turned onsupport response blue light doesnt come indicate unit on2 even though pairing wasnt problem couldnt get either player connect wo pushing source button turning unit hand push long speaker went pairing modethis occurred players mode could get sound obviously constant flashing redblue pairing light distractingsupport response \\i didnt know ipod nano bluetooth\\ research callback support told w apple products pairing lights would continue flash normal asked samsung also no acceptable answer givensince low bs quotientsupport person either didnt know talking issues didnt know w 7th gen nanos btw 1st nano w bt might expect opted return unit expense btw fact didnt learn emailed return instructions time fed w whole thing sent back refund dont believe normal operation occurs pairing mode blue led isnt supposed come indicate unit dont say instructions frustrating experience didnt want try exchange another unit probably get refurb anyway reorder still ive got say sound wasgood