assuming all goes well i'll have a monterra next week. i'll give garmin's default app a shot but my backup plan is osmand or locus. i already have a montana but that will get handed down to my riding partner (she can lead for once!). also looking forward to using one hardwired device for music so i can save the battery on the phone while traveling. both the montana and monterra threads have been excellent sources of information. thanks for everyone's efforts.